Home / 354,297,029.70-531,445,544.55-199,328,834.10

Finding the Fourth Proportional to 354,297,029.70, 531,445,544.55 and 199,328,834.10

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Solution

The fourth proportional to 354,297,029.70, 531,445,544.55 and 199,328,834.10 is: 298,993,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,297,029.70 : 531,445,544.55 = 199,328,834.10 : x
  2. Step 2: Convert to fraction form
    354,297,029.70/531,445,544.55 = 199,328,834.10/x
  3. Step 3: Cross multiply
    354,297,029.70x = 531,445,544.55 × 199,328,834.10
  4. Step 4: Simplify right side
    354,297,029.70x = 105,932,420,782,791,104
  5. Step 5: Solve for x
    x = 105,932,420,782,791,104/354,297,029.70
  6. Step 6: Final answer
    x = 298,993,251.15

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