Home / 339,969,450.60-509,954,175.90-109,961,785.80

Finding the Fourth Proportional to 339,969,450.60, 509,954,175.90 and 109,961,785.80

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Solution

The fourth proportional to 339,969,450.60, 509,954,175.90 and 109,961,785.80 is: 164,942,678.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,969,450.60 : 509,954,175.90 = 109,961,785.80 : x
  2. Step 2: Convert to fraction form
    339,969,450.60/509,954,175.90 = 109,961,785.80/x
  3. Step 3: Cross multiply
    339,969,450.60x = 509,954,175.90 × 109,961,785.80
  4. Step 4: Simplify right side
    339,969,450.60x = 56,075,471,858,131,320
  5. Step 5: Solve for x
    x = 56,075,471,858,131,320/339,969,450.60
  6. Step 6: Final answer
    x = 164,942,678.70

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