Home / 181,005,963.40-271,508,945.10-44,691,346.90

Finding the Fourth Proportional to 181,005,963.40, 271,508,945.10 and 44,691,346.90

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Solution

The fourth proportional to 181,005,963.40, 271,508,945.10 and 44,691,346.90 is: 67,037,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,005,963.40 : 271,508,945.10 = 44,691,346.90 : x
  2. Step 2: Convert to fraction form
    181,005,963.40/271,508,945.10 = 44,691,346.90/x
  3. Step 3: Cross multiply
    181,005,963.40x = 271,508,945.10 × 44,691,346.90
  4. Step 4: Simplify right side
    181,005,963.40x = 12,134,100,451,917,156
  5. Step 5: Solve for x
    x = 12,134,100,451,917,156/181,005,963.40
  6. Step 6: Final answer
    x = 67,037,020.35

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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.