Home / 27,667,114.20-41,512,481.10-13,282,777.80

Finding the Fourth Proportional to 27,667,114.20, 41,512,481.10 and 13,282,777.80

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Solution

The fourth proportional to 27,667,114.20, 41,512,481.10 and 13,282,777.80 is: 19,929,836.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,114.20 : 41,512,481.10 = 13,282,777.80 : x
  2. Step 2: Convert to fraction form
    27,667,114.20/41,512,481.10 = 13,282,777.80/x
  3. Step 3: Cross multiply
    27,667,114.20x = 41,512,481.10 × 13,282,777.80
  4. Step 4: Simplify right side
    27,667,114.20x = 551,401,062,377,999.62
  5. Step 5: Solve for x
    x = 551,401,062,377,999.62/27,667,114.20
  6. Step 6: Final answer
    x = 19,929,836.50

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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.