Home / 15,451,331.60-23,176,882.20-4,668,611.60

Finding the Fourth Proportional to 15,451,331.60, 23,176,882.20 and 4,668,611.60

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Solution

The fourth proportional to 15,451,331.60, 23,176,882.20 and 4,668,611.60 is: 7,002,882.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,451,331.60 : 23,176,882.20 = 4,668,611.60 : x
  2. Step 2: Convert to fraction form
    15,451,331.60/23,176,882.20 = 4,668,611.60/x
  3. Step 3: Cross multiply
    15,451,331.60x = 23,176,882.20 × 4,668,611.60
  4. Step 4: Simplify right side
    15,451,331.60x = 108,203,861,090,753.52
  5. Step 5: Solve for x
    x = 108,203,861,090,753.52/15,451,331.60
  6. Step 6: Final answer
    x = 7,002,882.59

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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.