Finding the Fourth Proportional to 67,437,344.71, 101,196,372.84 and 29,098,858.87
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Solution
The fourth proportional to 67,437,344.71, 101,196,372.84 and 29,098,858.87 is: 43,665,701.61
Step by Step Solution
- Step 1: Write the proportion equation
67,437,344.71 : 101,196,372.84 = 29,098,858.87 : x - Step 2: Convert to fraction form
67,437,344.71/101,196,372.84 = 29,098,858.87/x - Step 3: Cross multiply
67,437,344.71x = 101,196,372.84 × 29,098,858.87 - Step 4: Simplify right side
67,437,344.71x = 2,944,698,971,444,436 - Step 5: Solve for x
x = 2,944,698,971,444,436/67,437,344.71 - Step 6: Final answer
x = 43,665,701.61
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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.