Home / 33,279,793.40-49,928,438.10-10,560,654.20

Finding the Fourth Proportional to 33,279,793.40, 49,928,438.10 and 10,560,654.20

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Solution

The fourth proportional to 33,279,793.40, 49,928,438.10 and 10,560,654.20 is: 15,843,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279,793.40 : 49,928,438.10 = 10,560,654.20 : x
  2. Step 2: Convert to fraction form
    33,279,793.40/49,928,438.10 = 10,560,654.20/x
  3. Step 3: Cross multiply
    33,279,793.40x = 49,928,438.10 × 10,560,654.20
  4. Step 4: Simplify right side
    33,279,793.40x = 527,276,969,520,205
  5. Step 5: Solve for x
    x = 527,276,969,520,205/33,279,793.40
  6. Step 6: Final answer
    x = 15,843,757.30

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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.