Finding the Fourth Proportional to 45,029,107.29, 62,140,221.24 and 24,402,553.47
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Solution
The fourth proportional to 45,029,107.29, 62,140,221.24 and 24,402,553.47 is: 33,675,552.61
Step by Step Solution
- Step 1: Write the proportion equation
45,029,107.29 : 62,140,221.24 = 24,402,553.47 : x - Step 2: Convert to fraction form
45,029,107.29/62,140,221.24 = 24,402,553.47/x - Step 3: Cross multiply
45,029,107.29x = 62,140,221.24 × 24,402,553.47 - Step 4: Simplify right side
45,029,107.29x = 1,516,380,071,446,729.75 - Step 5: Solve for x
x = 1,516,380,071,446,729.75/45,029,107.29 - Step 6: Final answer
x = 33,675,552.61
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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.