Finding the Fourth Proportional to 134,861,468.19, 202,210,285.43 and 52,882,134.04
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Solution
The fourth proportional to 134,861,468.19, 202,210,285.43 and 52,882,134.04 is: 79,291,079.67
Step by Step Solution
- Step 1: Write the proportion equation
134,861,468.19 : 202,210,285.43 = 52,882,134.04 : x - Step 2: Convert to fraction form
134,861,468.19/202,210,285.43 = 52,882,134.04/x - Step 3: Cross multiply
134,861,468.19x = 202,210,285.43 × 52,882,134.04 - Step 4: Simplify right side
134,861,468.19x = 10,693,311,418,463,160 - Step 5: Solve for x
x = 10,693,311,418,463,160/134,861,468.19 - Step 6: Final answer
x = 79,291,079.67
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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.