Home / 27,315,708.77-41,002,732.44-11,761,242.59

Finding the Fourth Proportional to 27,315,708.77, 41,002,732.44 and 11,761,242.59

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Solution

The fourth proportional to 27,315,708.77, 41,002,732.44 and 11,761,242.59 is: 17,654,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,315,708.77 : 41,002,732.44 = 11,761,242.59 : x
  2. Step 2: Convert to fraction form
    27,315,708.77/41,002,732.44 = 11,761,242.59/x
  3. Step 3: Cross multiply
    27,315,708.77x = 41,002,732.44 × 11,761,242.59
  4. Step 4: Simplify right side
    27,315,708.77x = 482,243,083,182,209.38
  5. Step 5: Solve for x
    x = 482,243,083,182,209.38/27,315,708.77
  6. Step 6: Final answer
    x = 17,654,423.22

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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.