Home / 33,858,008.70-50,787,013.05-25,235,979.90

Finding the Fourth Proportional to 33,858,008.70, 50,787,013.05 and 25,235,979.90

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Solution

The fourth proportional to 33,858,008.70, 50,787,013.05 and 25,235,979.90 is: 37,853,969.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,858,008.70 : 50,787,013.05 = 25,235,979.90 : x
  2. Step 2: Convert to fraction form
    33,858,008.70/50,787,013.05 = 25,235,979.90/x
  3. Step 3: Cross multiply
    33,858,008.70x = 50,787,013.05 × 25,235,979.90
  4. Step 4: Simplify right side
    33,858,008.70x = 1,281,660,040,510,837.50
  5. Step 5: Solve for x
    x = 1,281,660,040,510,837.50/33,858,008.70
  6. Step 6: Final answer
    x = 37,853,969.85

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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.