Last week Andy decided to enlarge a photograph into a poster. When the poster was enlarged, it had a mark on it. The mark, which had length 1/3 ft and width 2/9 ft, came from the mark on the photograph which had length 1/4 in. and width 1/6 in. Find the ratio of the length of the mark on the photograph in inches to the length of the mark on the poster in inches. Find the ratio using feet instead, is the result the same. Explain?