Home / 181,005,961.40-271,508,942.10-44,691,344.90

Finding the Fourth Proportional to 181,005,961.40, 271,508,942.10 and 44,691,344.90

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Solution

The fourth proportional to 181,005,961.40, 271,508,942.10 and 44,691,344.90 is: 67,037,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,005,961.40 : 271,508,942.10 = 44,691,344.90 : x
  2. Step 2: Convert to fraction form
    181,005,961.40/271,508,942.10 = 44,691,344.90/x
  3. Step 3: Cross multiply
    181,005,961.40x = 271,508,942.10 × 44,691,344.90
  4. Step 4: Simplify right side
    181,005,961.40x = 12,134,099,774,825,230
  5. Step 5: Solve for x
    x = 12,134,099,774,825,230/181,005,961.40
  6. Step 6: Final answer
    x = 67,037,017.35

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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.