Finding the Fourth Proportional to 1,584,177,373.20, 2,376,266,059.80 and 1,448,016,502.80
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Solution
The fourth proportional to 1,584,177,373.20, 2,376,266,059.80 and 1,448,016,502.80 is: 2,172,024,754.20
Step by Step Solution
- Step 1: Write the proportion equation
1,584,177,373.20 : 2,376,266,059.80 = 1,448,016,502.80 : x - Step 2: Convert to fraction form
1,584,177,373.20/2,376,266,059.80 = 1,448,016,502.80/x - Step 3: Cross multiply
1,584,177,373.20x = 2,376,266,059.80 × 1,448,016,502.80 - Step 4: Simplify right side
1,584,177,373.20x = 3,440,872,469,633,931,776 - Step 5: Solve for x
x = 3,440,872,469,633,931,776/1,584,177,373.20 - Step 6: Final answer
x = 2,172,024,754.20
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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.