Finding the Fourth Proportional to 9,861,887.97, 14,796,154.17 and 6,214,382.64
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Solution
The fourth proportional to 9,861,887.97, 14,796,154.17 and 6,214,382.64 is: 9,323,667.42
Step by Step Solution
- Step 1: Write the proportion equation
9,861,887.97 : 14,796,154.17 = 6,214,382.64 : x - Step 2: Convert to fraction form
9,861,887.97/14,796,154.17 = 6,214,382.64/x - Step 3: Cross multiply
9,861,887.97x = 14,796,154.17 × 6,214,382.64 - Step 4: Simplify right side
9,861,887.97x = 91,948,963,612,811.61 - Step 5: Solve for x
x = 91,948,963,612,811.61/9,861,887.97 - Step 6: Final answer
x = 9,323,667.42
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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.