Finding the Fourth Proportional to 39,482,212.73, 59,228,708.52 and 16,447,760.42
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Solution
The fourth proportional to 39,482,212.73, 59,228,708.52 and 16,447,760.42 is: 24,673,885.80
Step by Step Solution
- Step 1: Write the proportion equation
39,482,212.73 : 59,228,708.52 = 16,447,760.42 : x - Step 2: Convert to fraction form
39,482,212.73/59,228,708.52 = 16,447,760.42/x - Step 3: Cross multiply
39,482,212.73x = 59,228,708.52 × 16,447,760.42 - Step 4: Simplify right side
39,482,212.73x = 974,179,607,729,151.12 - Step 5: Solve for x
x = 974,179,607,729,151.12/39,482,212.73 - Step 6: Final answer
x = 24,673,885.80
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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.