Finding the Fourth Proportional to 9,221,286.24, 13,832,593.68 and 3,541,510.56
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Solution
The fourth proportional to 9,221,286.24, 13,832,593.68 and 3,541,510.56 is: 5,312,520.98
Step by Step Solution
- Step 1: Write the proportion equation
9,221,286.24 : 13,832,593.68 = 3,541,510.56 : x - Step 2: Convert to fraction form
9,221,286.24/13,832,593.68 = 3,541,510.56/x - Step 3: Cross multiply
9,221,286.24x = 13,832,593.68 × 3,541,510.56 - Step 4: Simplify right side
9,221,286.24x = 48,988,276,589,909.26 - Step 5: Solve for x
x = 48,988,276,589,909.26/9,221,286.24 - Step 6: Final answer
x = 5,312,520.98
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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.