Finding the Fourth Proportional to 29,773,145.97, 44,626,245.42 and 15,159,044.48
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Solution
The fourth proportional to 29,773,145.97, 44,626,245.42 and 15,159,044.48 is: 22,721,523.62
Step by Step Solution
- Step 1: Write the proportion equation
29,773,145.97 : 44,626,245.42 = 15,159,044.48 : x - Step 2: Convert to fraction form
29,773,145.97/44,626,245.42 = 15,159,044.48/x - Step 3: Cross multiply
29,773,145.97x = 44,626,245.42 × 15,159,044.48 - Step 4: Simplify right side
29,773,145.97x = 676,491,239,296,644.50 - Step 5: Solve for x
x = 676,491,239,296,644.50/29,773,145.97 - Step 6: Final answer
x = 22,721,523.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.