Finding the Fourth Proportional to 24,972,006.18, 34,465,754.16 and 14,521,256.58
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Solution
The fourth proportional to 24,972,006.18, 34,465,754.16 and 14,521,256.58 is: 20,041,884.33
Step by Step Solution
- Step 1: Write the proportion equation
24,972,006.18 : 34,465,754.16 = 14,521,256.58 : x - Step 2: Convert to fraction form
24,972,006.18/34,465,754.16 = 14,521,256.58/x - Step 3: Cross multiply
24,972,006.18x = 34,465,754.16 × 14,521,256.58 - Step 4: Simplify right side
24,972,006.18x = 500,486,059,380,562.31 - Step 5: Solve for x
x = 500,486,059,380,562.31/24,972,006.18 - Step 6: Final answer
x = 20,041,884.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.