Home / 27,536,122.20-41,304,183.30-13,187,215.20

Finding the Fourth Proportional to 27,536,122.20, 41,304,183.30 and 13,187,215.20

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Solution

The fourth proportional to 27,536,122.20, 41,304,183.30 and 13,187,215.20 is: 19,780,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536,122.20 : 41,304,183.30 = 13,187,215.20 : x
  2. Step 2: Convert to fraction form
    27,536,122.20/41,304,183.30 = 13,187,215.20/x
  3. Step 3: Cross multiply
    27,536,122.20x = 41,304,183.30 × 13,187,215.20
  4. Step 4: Simplify right side
    27,536,122.20x = 544,687,153,837,346.06
  5. Step 5: Solve for x
    x = 544,687,153,837,346.06/27,536,122.20
  6. Step 6: Final answer
    x = 19,780,822.80

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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.