Finding the Fourth Proportional to 32,015,229.11, 48,015,656.28 and 14,726,825.97
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Solution
The fourth proportional to 32,015,229.11, 48,015,656.28 and 14,726,825.97 is: 22,086,932.80
Step by Step Solution
- Step 1: Write the proportion equation
32,015,229.11 : 48,015,656.28 = 14,726,825.97 : x - Step 2: Convert to fraction form
32,015,229.11/48,015,656.28 = 14,726,825.97/x - Step 3: Cross multiply
32,015,229.11x = 48,015,656.28 × 14,726,825.97 - Step 4: Simplify right side
32,015,229.11x = 707,118,213,870,897.62 - Step 5: Solve for x
x = 707,118,213,870,897.62/32,015,229.11 - Step 6: Final answer
x = 22,086,932.80
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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.