Home / 33,175,982.40-49,763,930.51-8,914,909.85

Finding the Fourth Proportional to 33,175,982.40, 49,763,930.51 and 8,914,909.85

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Solution

The fourth proportional to 33,175,982.40, 49,763,930.51 and 8,914,909.85 is: 13,372,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,175,982.40 : 49,763,930.51 = 8,914,909.85 : x
  2. Step 2: Convert to fraction form
    33,175,982.40/49,763,930.51 = 8,914,909.85/x
  3. Step 3: Cross multiply
    33,175,982.40x = 49,763,930.51 × 8,914,909.85
  4. Step 4: Simplify right side
    33,175,982.40x = 443,640,954,238,396.94
  5. Step 5: Solve for x
    x = 443,640,954,238,396.94/33,175,982.40
  6. Step 6: Final answer
    x = 13,372,353.20

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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.