Home / 12,332,133.90-18,498,200.85-5,954,841.90

Finding the Fourth Proportional to 12,332,133.90, 18,498,200.85 and 5,954,841.90

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Solution

The fourth proportional to 12,332,133.90, 18,498,200.85 and 5,954,841.90 is: 8,932,262.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332,133.90 : 18,498,200.85 = 5,954,841.90 : x
  2. Step 2: Convert to fraction form
    12,332,133.90/18,498,200.85 = 5,954,841.90/x
  3. Step 3: Cross multiply
    12,332,133.90x = 18,498,200.85 × 5,954,841.90
  4. Step 4: Simplify right side
    12,332,133.90x = 110,153,861,496,195.62
  5. Step 5: Solve for x
    x = 110,153,861,496,195.62/12,332,133.90
  6. Step 6: Final answer
    x = 8,932,262.85

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1.5x scale

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.