Home / 67,951,936.10-101,941,226.82-27,003,742.85

Finding the Fourth Proportional to 67,951,936.10, 101,941,226.82 and 27,003,742.85

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Solution

The fourth proportional to 67,951,936.10, 101,941,226.82 and 27,003,742.85 is: 40,510,908.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,951,936.10 : 101,941,226.82 = 27,003,742.85 : x
  2. Step 2: Convert to fraction form
    67,951,936.10/101,941,226.82 = 27,003,742.85/x
  3. Step 3: Cross multiply
    67,951,936.10x = 101,941,226.82 × 27,003,742.85
  4. Step 4: Simplify right side
    67,951,936.10x = 2,752,794,674,351,097
  5. Step 5: Solve for x
    x = 2,752,794,674,351,097/67,951,936.10
  6. Step 6: Final answer
    x = 40,510,908.63

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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.