Home / 95,755,961.44-132,143,378.16-54,502,856.80

Finding the Fourth Proportional to 95,755,961.44, 132,143,378.16 and 54,502,856.80

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Solution

The fourth proportional to 95,755,961.44, 132,143,378.16 and 54,502,856.80 is: 75,214,028.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,961.44 : 132,143,378.16 = 54,502,856.80 : x
  2. Step 2: Convert to fraction form
    95,755,961.44/132,143,378.16 = 54,502,856.80/x
  3. Step 3: Cross multiply
    95,755,961.44x = 132,143,378.16 × 54,502,856.80
  4. Step 4: Simplify right side
    95,755,961.44x = 7,202,191,616,922,727
  5. Step 5: Solve for x
    x = 7,202,191,616,922,727/95,755,961.44
  6. Step 6: Final answer
    x = 75,214,028.54

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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.