Finding the Fourth Proportional to 89,363,715.24, 134,046,909.99 and 34,034,605.90
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Solution
The fourth proportional to 89,363,715.24, 134,046,909.99 and 34,034,605.90 is: 51,052,418.10
Step by Step Solution
- Step 1: Write the proportion equation
89,363,715.24 : 134,046,909.99 = 34,034,605.90 : x - Step 2: Convert to fraction form
89,363,715.24/134,046,909.99 = 34,034,605.90/x - Step 3: Cross multiply
89,363,715.24x = 134,046,909.99 × 34,034,605.90 - Step 4: Simplify right side
89,363,715.24x = 4,562,233,753,622,423 - Step 5: Solve for x
x = 4,562,233,753,622,423/89,363,715.24 - Step 6: Final answer
x = 51,052,418.10
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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.