Home / 679,954,687.70-1,019,932,031.55-220,222,793.30

Finding the Fourth Proportional to 679,954,687.70, 1,019,932,031.55 and 220,222,793.30

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Solution

The fourth proportional to 679,954,687.70, 1,019,932,031.55 and 220,222,793.30 is: 330,334,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    679,954,687.70 : 1,019,932,031.55 = 220,222,793.30 : x
  2. Step 2: Convert to fraction form
    679,954,687.70/1,019,932,031.55 = 220,222,793.30/x
  3. Step 3: Cross multiply
    679,954,687.70x = 1,019,932,031.55 × 220,222,793.30
  4. Step 4: Simplify right side
    679,954,687.70x = 224,612,280,964,084,736
  5. Step 5: Solve for x
    x = 224,612,280,964,084,736/679,954,687.70
  6. Step 6: Final answer
    x = 330,334,189.95

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