Home / 95,074,229.36-131,202,982.18-55,917,656.48

Finding the Fourth Proportional to 95,074,229.36, 131,202,982.18 and 55,917,656.48

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Solution

The fourth proportional to 95,074,229.36, 131,202,982.18 and 55,917,656.48 is: 77,166,686.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,074,229.36 : 131,202,982.18 = 55,917,656.48 : x
  2. Step 2: Convert to fraction form
    95,074,229.36/131,202,982.18 = 55,917,656.48/x
  3. Step 3: Cross multiply
    95,074,229.36x = 131,202,982.18 × 55,917,656.48
  4. Step 4: Simplify right side
    95,074,229.36x = 7,336,563,286,692,801
  5. Step 5: Solve for x
    x = 7,336,563,286,692,801/95,074,229.36
  6. Step 6: Final answer
    x = 77,166,686.87

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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.