Home / 50,948,113.70-76,422,170.55-33,942,001.70

Finding the Fourth Proportional to 50,948,113.70, 76,422,170.55 and 33,942,001.70

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Solution

The fourth proportional to 50,948,113.70, 76,422,170.55 and 33,942,001.70 is: 50,913,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,948,113.70 : 76,422,170.55 = 33,942,001.70 : x
  2. Step 2: Convert to fraction form
    50,948,113.70/76,422,170.55 = 33,942,001.70/x
  3. Step 3: Cross multiply
    50,948,113.70x = 76,422,170.55 × 33,942,001.70
  4. Step 4: Simplify right side
    50,948,113.70x = 2,593,921,442,725,790
  5. Step 5: Solve for x
    x = 2,593,921,442,725,790/50,948,113.70
  6. Step 6: Final answer
    x = 50,913,002.55

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Double scale
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1.5x scale

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.