Home / 224,986,563.90-337,479,845.85-156,906,128.70

Finding the Fourth Proportional to 224,986,563.90, 337,479,845.85 and 156,906,128.70

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Solution

The fourth proportional to 224,986,563.90, 337,479,845.85 and 156,906,128.70 is: 235,359,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,986,563.90 : 337,479,845.85 = 156,906,128.70 : x
  2. Step 2: Convert to fraction form
    224,986,563.90/337,479,845.85 = 156,906,128.70/x
  3. Step 3: Cross multiply
    224,986,563.90x = 337,479,845.85 × 156,906,128.70
  4. Step 4: Simplify right side
    224,986,563.90x = 52,952,656,126,596,264
  5. Step 5: Solve for x
    x = 52,952,656,126,596,264/224,986,563.90
  6. Step 6: Final answer
    x = 235,359,193.05

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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.