Home / 149,720,123.15-224,664,165.53-63,443,847.95

Finding the Fourth Proportional to 149,720,123.15, 224,664,165.53 and 63,443,847.95

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Solution

The fourth proportional to 149,720,123.15, 224,664,165.53 and 63,443,847.95 is: 95,201,358.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,720,123.15 : 224,664,165.53 = 63,443,847.95 : x
  2. Step 2: Convert to fraction form
    149,720,123.15/224,664,165.53 = 63,443,847.95/x
  3. Step 3: Cross multiply
    149,720,123.15x = 224,664,165.53 × 63,443,847.95
  4. Step 4: Simplify right side
    149,720,123.15x = 14,253,559,157,381,732
  5. Step 5: Solve for x
    x = 14,253,559,157,381,732/149,720,123.15
  6. Step 6: Final answer
    x = 95,201,358.76

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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.