Home / 110,532,546.90-165,797,265.15-49,948,175.70

Finding the Fourth Proportional to 110,532,546.90, 165,797,265.15 and 49,948,175.70

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Solution

The fourth proportional to 110,532,546.90, 165,797,265.15 and 49,948,175.70 is: 74,921,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,532,546.90 : 165,797,265.15 = 49,948,175.70 : x
  2. Step 2: Convert to fraction form
    110,532,546.90/165,797,265.15 = 49,948,175.70/x
  3. Step 3: Cross multiply
    110,532,546.90x = 165,797,265.15 × 49,948,175.70
  4. Step 4: Simplify right side
    110,532,546.90x = 8,281,270,930,291,688
  5. Step 5: Solve for x
    x = 8,281,270,930,291,688/110,532,546.90
  6. Step 6: Final answer
    x = 74,921,560.78

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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.