Home / 80,376,176.24-110,981,601.52-61,761,975.30

Finding the Fourth Proportional to 80,376,176.24, 110,981,601.52 and 61,761,975.30

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Solution

The fourth proportional to 80,376,176.24, 110,981,601.52 and 61,761,975.30 is: 85,279,534.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,376,176.24 : 110,981,601.52 = 61,761,975.30 : x
  2. Step 2: Convert to fraction form
    80,376,176.24/110,981,601.52 = 61,761,975.30/x
  3. Step 3: Cross multiply
    80,376,176.24x = 110,981,601.52 × 61,761,975.30
  4. Step 4: Simplify right side
    80,376,176.24x = 6,854,442,931,832,682
  5. Step 5: Solve for x
    x = 6,854,442,931,832,682/80,376,176.24
  6. Step 6: Final answer
    x = 85,279,534.96

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