Finding the Fourth Proportional to 24,431,770.54, 36,639,517.96 and 9,854,925.13
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Solution
The fourth proportional to 24,431,770.54, 36,639,517.96 and 9,854,925.13 is: 14,779,105.17
Step by Step Solution
- Step 1: Write the proportion equation
24,431,770.54 : 36,639,517.96 = 9,854,925.13 : x - Step 2: Convert to fraction form
24,431,770.54/36,639,517.96 = 9,854,925.13/x - Step 3: Cross multiply
24,431,770.54x = 36,639,517.96 × 9,854,925.13 - Step 4: Simplify right side
24,431,770.54x = 361,079,706,353,208.38 - Step 5: Solve for x
x = 361,079,706,353,208.38/24,431,770.54 - Step 6: Final answer
x = 14,779,105.17
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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.