@Jason Hartley, Google usually displays 2-3 PPC ads on top of a page, plus Local Search results. This leaves room for another 10 organic results as well and then 2-3 PPC ads on the bottom, not the other way around. Organic is probably becoming more important as more companies which were paying for print or other traditional advertising are making the shift to digital and just out of "ease" instantly go to PPC campaigns, in many cases ignoring SEO completely.
Also, just because you are willing to pay more per click does not necessarily mean that you will be guaranteed a placement in the first spot on the first page of Google. For PPC ads using Google Adwords, the specific Google Algorithm which is used for Ranking checks the landing page your ad is linking to, the relevance of the information provided in the ad, how much you're willing to pay compared to your competitors for that specific keyword, Click Through Rate (the number of clicks on the ad divided by the number of people it has been shown to), etc. How much you're willing to pay is not the defining factor. Here is an article from Google explaining Ad ranking: https://support.google.com/adwords/answer/1722122?...
I highly recommend watching the video on that page as well, they explain it perfectly (without giving away all of the secretive juicy details of course).