Finding the Fourth Proportional to 24,662,118.72, 36,996,721.14 and 7,624,120.26
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Solution
The fourth proportional to 24,662,118.72, 36,996,721.14 and 7,624,120.26 is: 11,437,275.70
Step by Step Solution
- Step 1: Write the proportion equation
24,662,118.72 : 36,996,721.14 = 7,624,120.26 : x - Step 2: Convert to fraction form
24,662,118.72/36,996,721.14 = 7,624,120.26/x - Step 3: Cross multiply
24,662,118.72x = 36,996,721.14 × 7,624,120.26 - Step 4: Simplify right side
24,662,118.72x = 282,067,451,197,044.31 - Step 5: Solve for x
x = 282,067,451,197,044.31/24,662,118.72 - Step 6: Final answer
x = 11,437,275.70
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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.