Home / 113,935,493.43-170,903,242.17-27,673,318.85

Finding the Fourth Proportional to 113,935,493.43, 170,903,242.17 and 27,673,318.85

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Solution

The fourth proportional to 113,935,493.43, 170,903,242.17 and 27,673,318.85 is: 41,509,978.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,935,493.43 : 170,903,242.17 = 27,673,318.85 : x
  2. Step 2: Convert to fraction form
    113,935,493.43/170,903,242.17 = 27,673,318.85/x
  3. Step 3: Cross multiply
    113,935,493.43x = 170,903,242.17 × 27,673,318.85
  4. Step 4: Simplify right side
    113,935,493.43x = 4,729,459,912,214,659
  5. Step 5: Solve for x
    x = 4,729,459,912,214,659/113,935,493.43
  6. Step 6: Final answer
    x = 41,509,978.76

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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.