Home / 336,165,134.52-504,101,253.78-178,563,660.60

Finding the Fourth Proportional to 336,165,134.52, 504,101,253.78 and 178,563,660.60

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Solution

The fourth proportional to 336,165,134.52, 504,101,253.78 and 178,563,660.60 is: 267,767,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,165,134.52 : 504,101,253.78 = 178,563,660.60 : x
  2. Step 2: Convert to fraction form
    336,165,134.52/504,101,253.78 = 178,563,660.60/x
  3. Step 3: Cross multiply
    336,165,134.52x = 504,101,253.78 × 178,563,660.60
  4. Step 4: Simplify right side
    336,165,134.52x = 90,014,165,188,006,384
  5. Step 5: Solve for x
    x = 90,014,165,188,006,384/336,165,134.52
  6. Step 6: Final answer
    x = 267,767,700.88

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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.