Home / 267,238,982.80-400,858,474.20-224,192,261.80

Finding the Fourth Proportional to 267,238,982.80, 400,858,474.20 and 224,192,261.80

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Solution

The fourth proportional to 267,238,982.80, 400,858,474.20 and 224,192,261.80 is: 336,288,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,238,982.80 : 400,858,474.20 = 224,192,261.80 : x
  2. Step 2: Convert to fraction form
    267,238,982.80/400,858,474.20 = 224,192,261.80/x
  3. Step 3: Cross multiply
    267,238,982.80x = 400,858,474.20 × 224,192,261.80
  4. Step 4: Simplify right side
    267,238,982.80x = 89,869,367,992,594,944
  5. Step 5: Solve for x
    x = 89,869,367,992,594,944/267,238,982.80
  6. Step 6: Final answer
    x = 336,288,392.70

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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.