Finding the Fourth Proportional to 10,895,459.92, 16,331,836.92 and 6,096,112.72
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Solution
The fourth proportional to 10,895,459.92, 16,331,836.92 and 6,096,112.72 is: 9,137,816.99
Step by Step Solution
- Step 1: Write the proportion equation
10,895,459.92 : 16,331,836.92 = 6,096,112.72 : x - Step 2: Convert to fraction form
10,895,459.92/16,331,836.92 = 6,096,112.72/x - Step 3: Cross multiply
10,895,459.92x = 16,331,836.92 × 6,096,112.72 - Step 4: Simplify right side
10,895,459.92x = 99,560,718,788,977.62 - Step 5: Solve for x
x = 99,560,718,788,977.62/10,895,459.92 - Step 6: Final answer
x = 9,137,816.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.