Finding the Fourth Proportional to 9,454,775.28, 14,186,592 and 4,659,850.68
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Solution
The fourth proportional to 9,454,775.28, 14,186,592 and 4,659,850.68 is: 6,991,958.92
Step by Step Solution
- Step 1: Write the proportion equation
9,454,775.28 : 14,186,592 = 4,659,850.68 : x - Step 2: Convert to fraction form
9,454,775.28/14,186,592 = 4,659,850.68/x - Step 3: Cross multiply
9,454,775.28x = 14,186,592 × 4,659,850.68 - Step 4: Simplify right side
9,454,775.28x = 66,107,400,378,082.55 - Step 5: Solve for x
x = 66,107,400,378,082.55/9,454,775.28 - Step 6: Final answer
x = 6,991,958.92
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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.