Home / 41,175,681.46-61,761,346.91-13,505,954.19

Finding the Fourth Proportional to 41,175,681.46, 61,761,346.91 and 13,505,954.19

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Solution

The fourth proportional to 41,175,681.46, 61,761,346.91 and 13,505,954.19 is: 20,258,217.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,175,681.46 : 61,761,346.91 = 13,505,954.19 : x
  2. Step 2: Convert to fraction form
    41,175,681.46/61,761,346.91 = 13,505,954.19/x
  3. Step 3: Cross multiply
    41,175,681.46x = 61,761,346.91 × 13,505,954.19
  4. Step 4: Simplify right side
    41,175,681.46x = 834,145,921,798,123.88
  5. Step 5: Solve for x
    x = 834,145,921,798,123.88/41,175,681.46
  6. Step 6: Final answer
    x = 20,258,217.77

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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.