Home / 174,046,000.17-261,098,742.97-71,754,119.85

Finding the Fourth Proportional to 174,046,000.17, 261,098,742.97 and 71,754,119.85

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Solution

The fourth proportional to 174,046,000.17, 261,098,742.97 and 71,754,119.85 is: 107,643,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,046,000.17 : 261,098,742.97 = 71,754,119.85 : x
  2. Step 2: Convert to fraction form
    174,046,000.17/261,098,742.97 = 71,754,119.85/x
  3. Step 3: Cross multiply
    174,046,000.17x = 261,098,742.97 × 71,754,119.85
  4. Step 4: Simplify right side
    174,046,000.17x = 18,734,910,495,753,724
  5. Step 5: Solve for x
    x = 18,734,910,495,753,724/174,046,000.17
  6. Step 6: Final answer
    x = 107,643,441.83

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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.