Home / 192,456,155.40-288,684,233.10-188,629,780.20

Finding the Fourth Proportional to 192,456,155.40, 288,684,233.10 and 188,629,780.20

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Solution

The fourth proportional to 192,456,155.40, 288,684,233.10 and 188,629,780.20 is: 282,944,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,155.40 : 288,684,233.10 = 188,629,780.20 : x
  2. Step 2: Convert to fraction form
    192,456,155.40/288,684,233.10 = 188,629,780.20/x
  3. Step 3: Cross multiply
    192,456,155.40x = 288,684,233.10 × 188,629,780.20
  4. Step 4: Simplify right side
    192,456,155.40x = 54,454,443,436,858,568
  5. Step 5: Solve for x
    x = 54,454,443,436,858,568/192,456,155.40
  6. Step 6: Final answer
    x = 282,944,670.30

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