Home / 679,954,681.70-1,019,932,022.55-220,222,787.30

Finding the Fourth Proportional to 679,954,681.70, 1,019,932,022.55 and 220,222,787.30

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Solution

The fourth proportional to 679,954,681.70, 1,019,932,022.55 and 220,222,787.30 is: 330,334,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,954,681.70 : 1,019,932,022.55 = 220,222,787.30 : x
  2. Step 2: Convert to fraction form
    679,954,681.70/1,019,932,022.55 = 220,222,787.30/x
  3. Step 3: Cross multiply
    679,954,681.70x = 1,019,932,022.55 × 220,222,787.30
  4. Step 4: Simplify right side
    679,954,681.70x = 224,612,272,862,487,456
  5. Step 5: Solve for x
    x = 224,612,272,862,487,456/679,954,681.70
  6. Step 6: Final answer
    x = 330,334,180.95

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