Home / 95,179,082.08-131,336,472.72-53,917,137.76

Finding the Fourth Proportional to 95,179,082.08, 131,336,472.72 and 53,917,137.76

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Solution

The fourth proportional to 95,179,082.08, 131,336,472.72 and 53,917,137.76 is: 74,399,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,179,082.08 : 131,336,472.72 = 53,917,137.76 : x
  2. Step 2: Convert to fraction form
    95,179,082.08/131,336,472.72 = 53,917,137.76/x
  3. Step 3: Cross multiply
    95,179,082.08x = 131,336,472.72 × 53,917,137.76
  4. Step 4: Simplify right side
    95,179,082.08x = 7,081,286,692,556,722
  5. Step 5: Solve for x
    x = 7,081,286,692,556,722/95,179,082.08
  6. Step 6: Final answer
    x = 74,399,611.11

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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.