Finding the Fourth Proportional to 47,206,134.99, 70,777,316.03 and 24,120,337.95
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Solution
The fourth proportional to 47,206,134.99, 70,777,316.03 and 24,120,337.95 is: 36,164,214.29
Step by Step Solution
- Step 1: Write the proportion equation
47,206,134.99 : 70,777,316.03 = 24,120,337.95 : x - Step 2: Convert to fraction form
47,206,134.99/70,777,316.03 = 24,120,337.95/x - Step 3: Cross multiply
47,206,134.99x = 70,777,316.03 × 24,120,337.95 - Step 4: Simplify right side
47,206,134.99x = 1,707,172,781,716,950.75 - Step 5: Solve for x
x = 1,707,172,781,716,950.75/47,206,134.99 - Step 6: Final answer
x = 36,164,214.29
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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.