Home / 27,881,115.20-41,822,901.60-15,750,401.60

Finding the Fourth Proportional to 27,881,115.20, 41,822,901.60 and 15,750,401.60

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Solution

The fourth proportional to 27,881,115.20, 41,822,901.60 and 15,750,401.60 is: 23,626,296.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,881,115.20 : 41,822,901.60 = 15,750,401.60 : x
  2. Step 2: Convert to fraction form
    27,881,115.20/41,822,901.60 = 15,750,401.60/x
  3. Step 3: Cross multiply
    27,881,115.20x = 41,822,901.60 × 15,750,401.60
  4. Step 4: Simplify right side
    27,881,115.20x = 658,727,496,277,282.62
  5. Step 5: Solve for x
    x = 658,727,496,277,282.62/27,881,115.20
  6. Step 6: Final answer
    x = 23,626,296.56

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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.