Home / 146,020,418-219,245,941.60-81,450,380.24

Finding the Fourth Proportional to 146,020,418, 219,245,941.60 and 81,450,380.24

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Solution

The fourth proportional to 146,020,418, 219,245,941.60 and 81,450,380.24 is: 122,295,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,020,418 : 219,245,941.60 = 81,450,380.24 : x
  2. Step 2: Convert to fraction form
    146,020,418/219,245,941.60 = 81,450,380.24/x
  3. Step 3: Cross multiply
    146,020,418x = 219,245,941.60 × 81,450,380.24
  4. Step 4: Simplify right side
    146,020,418x = 17,857,665,309,396,832
  5. Step 5: Solve for x
    x = 17,857,665,309,396,832/146,020,418
  6. Step 6: Final answer
    x = 122,295,673.13

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