Finding the Fourth Proportional to 31,156,766.28, 46,693,373.49 and 24,248,586.87
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Solution
The fourth proportional to 31,156,766.28, 46,693,373.49 and 24,248,586.87 is: 36,340,367.07
Step by Step Solution
- Step 1: Write the proportion equation
31,156,766.28 : 46,693,373.49 = 24,248,586.87 : x - Step 2: Convert to fraction form
31,156,766.28/46,693,373.49 = 24,248,586.87/x - Step 3: Cross multiply
31,156,766.28x = 46,693,373.49 × 24,248,586.87 - Step 4: Simplify right side
31,156,766.28x = 1,132,248,323,325,620.25 - Step 5: Solve for x
x = 1,132,248,323,325,620.25/31,156,766.28 - Step 6: Final answer
x = 36,340,367.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.