Home / 27,344,258.40-41,011,138.80-8,175,640.80

Finding the Fourth Proportional to 27,344,258.40, 41,011,138.80 and 8,175,640.80

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Solution

The fourth proportional to 27,344,258.40, 41,011,138.80 and 8,175,640.80 is: 12,261,891.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,344,258.40 : 41,011,138.80 = 8,175,640.80 : x
  2. Step 2: Convert to fraction form
    27,344,258.40/41,011,138.80 = 8,175,640.80/x
  3. Step 3: Cross multiply
    27,344,258.40x = 41,011,138.80 × 8,175,640.80
  4. Step 4: Simplify right side
    27,344,258.40x = 335,292,339,627,743
  5. Step 5: Solve for x
    x = 335,292,339,627,743/27,344,258.40
  6. Step 6: Final answer
    x = 12,261,891.86

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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.