Home / 33,832,352.33-50,657,604.85-21,469,380.83

Finding the Fourth Proportional to 33,832,352.33, 50,657,604.85 and 21,469,380.83

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Solution

The fourth proportional to 33,832,352.33, 50,657,604.85 and 21,469,380.83 is: 32,146,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,352.33 : 50,657,604.85 = 21,469,380.83 : x
  2. Step 2: Convert to fraction form
    33,832,352.33/50,657,604.85 = 21,469,380.83/x
  3. Step 3: Cross multiply
    33,832,352.33x = 50,657,604.85 × 21,469,380.83
  4. Step 4: Simplify right side
    33,832,352.33x = 1,087,587,410,678,203.50
  5. Step 5: Solve for x
    x = 1,087,587,410,678,203.50/33,832,352.33
  6. Step 6: Final answer
    x = 32,146,372.80

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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.