Home / 27,589,049.30-41,383,573.95-13,204,712.90

Finding the Fourth Proportional to 27,589,049.30, 41,383,573.95 and 13,204,712.90

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Solution

The fourth proportional to 27,589,049.30, 41,383,573.95 and 13,204,712.90 is: 19,807,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589,049.30 : 41,383,573.95 = 13,204,712.90 : x
  2. Step 2: Convert to fraction form
    27,589,049.30/41,383,573.95 = 13,204,712.90/x
  3. Step 3: Cross multiply
    27,589,049.30x = 41,383,573.95 × 13,204,712.90
  4. Step 4: Simplify right side
    27,589,049.30x = 546,458,212,785,669
  5. Step 5: Solve for x
    x = 546,458,212,785,669/27,589,049.30
  6. Step 6: Final answer
    x = 19,807,069.35

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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.