Home / 354,294,930.60-531,442,395.90-224,995,335.30

Finding the Fourth Proportional to 354,294,930.60, 531,442,395.90 and 224,995,335.30

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Solution

The fourth proportional to 354,294,930.60, 531,442,395.90 and 224,995,335.30 is: 337,493,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,294,930.60 : 531,442,395.90 = 224,995,335.30 : x
  2. Step 2: Convert to fraction form
    354,294,930.60/531,442,395.90 = 224,995,335.30/x
  3. Step 3: Cross multiply
    354,294,930.60x = 531,442,395.90 × 224,995,335.30
  4. Step 4: Simplify right side
    354,294,930.60x = 119,572,060,058,155,840
  5. Step 5: Solve for x
    x = 119,572,060,058,155,840/354,294,930.60
  6. Step 6: Final answer
    x = 337,493,002.95

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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.