Home / 34,175,469.11-47,162,291.17-18,494,494.36

Finding the Fourth Proportional to 34,175,469.11, 47,162,291.17 and 18,494,494.36

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Solution

The fourth proportional to 34,175,469.11, 47,162,291.17 and 18,494,494.36 is: 25,522,480.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,175,469.11 : 47,162,291.17 = 18,494,494.36 : x
  2. Step 2: Convert to fraction form
    34,175,469.11/47,162,291.17 = 18,494,494.36/x
  3. Step 3: Cross multiply
    34,175,469.11x = 47,162,291.17 × 18,494,494.36
  4. Step 4: Simplify right side
    34,175,469.11x = 872,242,728,048,242.75
  5. Step 5: Solve for x
    x = 872,242,728,048,242.75/34,175,469.11
  6. Step 6: Final answer
    x = 25,522,480.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.