Finding the Fourth Proportional to 32,574,266.88, 48,861,372.52 and 8,313,191.84
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Solution
The fourth proportional to 32,574,266.88, 48,861,372.52 and 8,313,191.84 is: 12,469,780.67
Step by Step Solution
- Step 1: Write the proportion equation
32,574,266.88 : 48,861,372.52 = 8,313,191.84 : x - Step 2: Convert to fraction form
32,574,266.88/48,861,372.52 = 8,313,191.84/x - Step 3: Cross multiply
32,574,266.88x = 48,861,372.52 × 8,313,191.84 - Step 4: Simplify right side
32,574,266.88x = 406,193,963,324,464.25 - Step 5: Solve for x
x = 406,193,963,324,464.25/32,574,266.88 - Step 6: Final answer
x = 12,469,780.67
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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.