Home / 6,640,405,891,497.60-9,960,608,837,246.20-3,960,351,479,414.40

Finding the Fourth Proportional to 6,640,405,891,497.60, 9,960,608,837,246.20 and 3,960,351,479,414.40

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Solution

The fourth proportional to 6,640,405,891,497.60, 9,960,608,837,246.20 and 3,960,351,479,414.40 is: 5,940,527,219,121.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,405,891,497.60 : 9,960,608,837,246.20 = 3,960,351,479,414.40 : x
  2. Step 2: Convert to fraction form
    6,640,405,891,497.60/9,960,608,837,246.20 = 3,960,351,479,414.40/x
  3. Step 3: Cross multiply
    6,640,405,891,497.60x = 9,960,608,837,246.20 × 3,960,351,479,414.40
  4. Step 4: Simplify right side
    6,640,405,891,497.60x = 39,447,511,944,456,134,167,887,872
  5. Step 5: Solve for x
    x = 39,447,511,944,456,134,167,887,872/6,640,405,891,497.60
  6. Step 6: Final answer
    x = 5,940,527,219,121.48

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