Home / 1,891,177,375.20-2,836,766,062.80-664,345,826.70

Finding the Fourth Proportional to 1,891,177,375.20, 2,836,766,062.80 and 664,345,826.70

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Solution

The fourth proportional to 1,891,177,375.20, 2,836,766,062.80 and 664,345,826.70 is: 996,518,740.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,177,375.20 : 2,836,766,062.80 = 664,345,826.70 : x
  2. Step 2: Convert to fraction form
    1,891,177,375.20/2,836,766,062.80 = 664,345,826.70/x
  3. Step 3: Cross multiply
    1,891,177,375.20x = 2,836,766,062.80 × 664,345,826.70
  4. Step 4: Simplify right side
    1,891,177,375.20x = 1,884,593,695,145,370,368
  5. Step 5: Solve for x
    x = 1,884,593,695,145,370,368/1,891,177,375.20
  6. Step 6: Final answer
    x = 996,518,740.05

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