Home / 40,693,734.10-61,040,601.15-33,040,983.70

Finding the Fourth Proportional to 40,693,734.10, 61,040,601.15 and 33,040,983.70

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Solution

The fourth proportional to 40,693,734.10, 61,040,601.15 and 33,040,983.70 is: 49,561,475.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,734.10 : 61,040,601.15 = 33,040,983.70 : x
  2. Step 2: Convert to fraction form
    40,693,734.10/61,040,601.15 = 33,040,983.70/x
  3. Step 3: Cross multiply
    40,693,734.10x = 61,040,601.15 × 33,040,983.70
  4. Step 4: Simplify right side
    40,693,734.10x = 2,016,841,507,635,351.25
  5. Step 5: Solve for x
    x = 2,016,841,507,635,351.25/40,693,734.10
  6. Step 6: Final answer
    x = 49,561,475.55

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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.