Home / 15,451,753.60-23,177,515.20-4,669,033.60

Finding the Fourth Proportional to 15,451,753.60, 23,177,515.20 and 4,669,033.60

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Solution

The fourth proportional to 15,451,753.60, 23,177,515.20 and 4,669,033.60 is: 7,003,515.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,451,753.60 : 23,177,515.20 = 4,669,033.60 : x
  2. Step 2: Convert to fraction form
    15,451,753.60/23,177,515.20 = 4,669,033.60/x
  3. Step 3: Cross multiply
    15,451,753.60x = 23,177,515.20 × 4,669,033.60
  4. Step 4: Simplify right side
    15,451,753.60x = 108,216,597,233,310.70
  5. Step 5: Solve for x
    x = 108,216,597,233,310.70/15,451,753.60
  6. Step 6: Final answer
    x = 7,003,515.59

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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.