Home / 109,341,002.25-150,893,732.52-60,451,579.53

Finding the Fourth Proportional to 109,341,002.25, 150,893,732.52 and 60,451,579.53

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Solution

The fourth proportional to 109,341,002.25, 150,893,732.52 and 60,451,579.53 is: 83,424,920.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,341,002.25 : 150,893,732.52 = 60,451,579.53 : x
  2. Step 2: Convert to fraction form
    109,341,002.25/150,893,732.52 = 60,451,579.53/x
  3. Step 3: Cross multiply
    109,341,002.25x = 150,893,732.52 × 60,451,579.53
  4. Step 4: Simplify right side
    109,341,002.25x = 9,121,764,472,011,328
  5. Step 5: Solve for x
    x = 9,121,764,472,011,328/109,341,002.25
  6. Step 6: Final answer
    x = 83,424,920.97

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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.