Home / 27,315,735.71-41,002,772.94-11,761,269.66

Finding the Fourth Proportional to 27,315,735.71, 41,002,772.94 and 11,761,269.66

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Solution

The fourth proportional to 27,315,735.71, 41,002,772.94 and 11,761,269.66 is: 17,654,463.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,315,735.71 : 41,002,772.94 = 11,761,269.66 : x
  2. Step 2: Convert to fraction form
    27,315,735.71/41,002,772.94 = 11,761,269.66/x
  3. Step 3: Cross multiply
    27,315,735.71x = 41,002,772.94 × 11,761,269.66
  4. Step 4: Simplify right side
    27,315,735.71x = 482,244,669,355,091
  5. Step 5: Solve for x
    x = 482,244,669,355,091/27,315,735.71
  6. Step 6: Final answer
    x = 17,654,463.88

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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.