Home / 33,893,115.12-50,840,027.46-13,427,815.50

Finding the Fourth Proportional to 33,893,115.12, 50,840,027.46 and 13,427,815.50

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Solution

The fourth proportional to 33,893,115.12, 50,840,027.46 and 13,427,815.50 is: 20,141,863.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,893,115.12 : 50,840,027.46 = 13,427,815.50 : x
  2. Step 2: Convert to fraction form
    33,893,115.12/50,840,027.46 = 13,427,815.50/x
  3. Step 3: Cross multiply
    33,893,115.12x = 50,840,027.46 × 13,427,815.50
  4. Step 4: Simplify right side
    33,893,115.12x = 682,670,508,747,813.62
  5. Step 5: Solve for x
    x = 682,670,508,747,813.62/33,893,115.12
  6. Step 6: Final answer
    x = 20,141,863.81

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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.