Home / 95,179,081.08-131,336,471.34-53,917,136.76

Finding the Fourth Proportional to 95,179,081.08, 131,336,471.34 and 53,917,136.76

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Solution

The fourth proportional to 95,179,081.08, 131,336,471.34 and 53,917,136.76 is: 74,399,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,179,081.08 : 131,336,471.34 = 53,917,136.76 : x
  2. Step 2: Convert to fraction form
    95,179,081.08/131,336,471.34 = 53,917,136.76/x
  3. Step 3: Cross multiply
    95,179,081.08x = 131,336,471.34 × 53,917,136.76
  4. Step 4: Simplify right side
    95,179,081.08x = 7,081,286,486,814,600
  5. Step 5: Solve for x
    x = 7,081,286,486,814,600/95,179,081.08
  6. Step 6: Final answer
    x = 74,399,609.73

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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.