Home / 40,055,383.62-55,277,633.25-22,651,379.73

Finding the Fourth Proportional to 40,055,383.62, 55,277,633.25 and 22,651,379.73

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Solution

The fourth proportional to 40,055,383.62, 55,277,633.25 and 22,651,379.73 is: 31,259,584.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,055,383.62 : 55,277,633.25 = 22,651,379.73 : x
  2. Step 2: Convert to fraction form
    40,055,383.62/55,277,633.25 = 22,651,379.73/x
  3. Step 3: Cross multiply
    40,055,383.62x = 55,277,633.25 × 22,651,379.73
  4. Step 4: Simplify right side
    40,055,383.62x = 1,252,114,661,321,424
  5. Step 5: Solve for x
    x = 1,252,114,661,321,424/40,055,383.62
  6. Step 6: Final answer
    x = 31,259,584.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.