Finding the Fourth Proportional to 24,715,442.40, 37,073,163.60 and 14,612,863.20
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Solution
The fourth proportional to 24,715,442.40, 37,073,163.60 and 14,612,863.20 is: 21,919,294.80
Step by Step Solution
- Step 1: Write the proportion equation
24,715,442.40 : 37,073,163.60 = 14,612,863.20 : x - Step 2: Convert to fraction form
24,715,442.40/37,073,163.60 = 14,612,863.20/x - Step 3: Cross multiply
24,715,442.40x = 37,073,163.60 × 14,612,863.20 - Step 4: Simplify right side
24,715,442.40x = 541,745,068,078,019.50 - Step 5: Solve for x
x = 541,745,068,078,019.50/24,715,442.40 - Step 6: Final answer
x = 21,919,294.80
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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.