Finding the Fourth Proportional to 2,098,244,469.62, 2,895,581,445.81 and 1,158,448,929.14
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Solution
The fourth proportional to 2,098,244,469.62, 2,895,581,445.81 and 1,158,448,929.14 is: 1,598,661,773.55
Step by Step Solution
- Step 1: Write the proportion equation
2,098,244,469.62 : 2,895,581,445.81 = 1,158,448,929.14 : x - Step 2: Convert to fraction form
2,098,244,469.62/2,895,581,445.81 = 1,158,448,929.14/x - Step 3: Cross multiply
2,098,244,469.62x = 2,895,581,445.81 × 1,158,448,929.14 - Step 4: Simplify right side
2,098,244,469.62x = 3,354,383,225,136,247,808 - Step 5: Solve for x
x = 3,354,383,225,136,247,808/2,098,244,469.62 - Step 6: Final answer
x = 1,598,661,773.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.