Home / 224,669,905.20-337,004,857.80-109,728,183.60

Finding the Fourth Proportional to 224,669,905.20, 337,004,857.80 and 109,728,183.60

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Solution

The fourth proportional to 224,669,905.20, 337,004,857.80 and 109,728,183.60 is: 164,592,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,905.20 : 337,004,857.80 = 109,728,183.60 : x
  2. Step 2: Convert to fraction form
    224,669,905.20/337,004,857.80 = 109,728,183.60/x
  3. Step 3: Cross multiply
    224,669,905.20x = 337,004,857.80 × 109,728,183.60
  4. Step 4: Simplify right side
    224,669,905.20x = 36,978,930,910,770,288
  5. Step 5: Solve for x
    x = 36,978,930,910,770,288/224,669,905.20
  6. Step 6: Final answer
    x = 164,592,275.40

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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.