Home / 414,087,490.20-620,375,408.10-336,993,115.80

Finding the Fourth Proportional to 414,087,490.20, 620,375,408.10 and 336,993,115.80

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Solution

The fourth proportional to 414,087,490.20, 620,375,408.10 and 336,993,115.80 is: 504,874,565.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,087,490.20 : 620,375,408.10 = 336,993,115.80 : x
  2. Step 2: Convert to fraction form
    414,087,490.20/620,375,408.10 = 336,993,115.80/x
  3. Step 3: Cross multiply
    414,087,490.20x = 620,375,408.10 × 336,993,115.80
  4. Step 4: Simplify right side
    414,087,490.20x = 209,062,241,741,315,584
  5. Step 5: Solve for x
    x = 209,062,241,741,315,584/414,087,490.20
  6. Step 6: Final answer
    x = 504,874,565.61

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