Finding the Fourth Proportional to 244,758,541.76, 337,753,966.56 and 134,728,763.84
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Solution
The fourth proportional to 244,758,541.76, 337,753,966.56 and 134,728,763.84 is: 185,918,636.67
Step by Step Solution
- Step 1: Write the proportion equation
244,758,541.76 : 337,753,966.56 = 134,728,763.84 : x - Step 2: Convert to fraction form
244,758,541.76/337,753,966.56 = 134,728,763.84/x - Step 3: Cross multiply
244,758,541.76x = 337,753,966.56 × 134,728,763.84 - Step 4: Simplify right side
244,758,541.76x = 45,505,174,396,685,496 - Step 5: Solve for x
x = 45,505,174,396,685,496/244,758,541.76 - Step 6: Final answer
x = 185,918,636.67
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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.