Home / 27,772,739.73-41,665,758.08-11,589,686.96

Finding the Fourth Proportional to 27,772,739.73, 41,665,758.08 and 11,589,686.96

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Solution

The fourth proportional to 27,772,739.73, 41,665,758.08 and 11,589,686.96 is: 17,387,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,772,739.73 : 41,665,758.08 = 11,589,686.96 : x
  2. Step 2: Convert to fraction form
    27,772,739.73/41,665,758.08 = 11,589,686.96/x
  3. Step 3: Cross multiply
    27,772,739.73x = 41,665,758.08 × 11,589,686.96
  4. Step 4: Simplify right side
    27,772,739.73x = 482,893,092,832,013.44
  5. Step 5: Solve for x
    x = 482,893,092,832,013.44/27,772,739.73
  6. Step 6: Final answer
    x = 17,387,304.87

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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.