Finding the Fourth Proportional to 48,430,265.10, 72,607,034.24 and 24,156,697.42
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Solution
The fourth proportional to 48,430,265.10, 72,607,034.24 and 24,156,697.42 is: 36,215,910.71
Step by Step Solution
- Step 1: Write the proportion equation
48,430,265.10 : 72,607,034.24 = 24,156,697.42 : x - Step 2: Convert to fraction form
48,430,265.10/72,607,034.24 = 24,156,697.42/x - Step 3: Cross multiply
48,430,265.10x = 72,607,034.24 × 24,156,697.42 - Step 4: Simplify right side
48,430,265.10x = 1,753,946,156,699,259.75 - Step 5: Solve for x
x = 1,753,946,156,699,259.75/48,430,265.10 - Step 6: Final answer
x = 36,215,910.71
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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.