Home / 409,997,454.52-615,150,318.16-244,096,687.44

Finding the Fourth Proportional to 409,997,454.52, 615,150,318.16 and 244,096,687.44

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Solution

The fourth proportional to 409,997,454.52, 615,150,318.16 and 244,096,687.44 is: 366,236,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,997,454.52 : 615,150,318.16 = 244,096,687.44 : x
  2. Step 2: Convert to fraction form
    409,997,454.52/615,150,318.16 = 244,096,687.44/x
  3. Step 3: Cross multiply
    409,997,454.52x = 615,150,318.16 × 244,096,687.44
  4. Step 4: Simplify right side
    409,997,454.52x = 150,156,154,940,518,080
  5. Step 5: Solve for x
    x = 150,156,154,940,518,080/409,997,454.52
  6. Step 6: Final answer
    x = 366,236,798.02

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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.