Home / 1,997,568,001.80-2,996,352,002.70-1,273,765,480.20

Finding the Fourth Proportional to 1,997,568,001.80, 2,996,352,002.70 and 1,273,765,480.20

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Solution

The fourth proportional to 1,997,568,001.80, 2,996,352,002.70 and 1,273,765,480.20 is: 1,910,648,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,568,001.80 : 2,996,352,002.70 = 1,273,765,480.20 : x
  2. Step 2: Convert to fraction form
    1,997,568,001.80/2,996,352,002.70 = 1,273,765,480.20/x
  3. Step 3: Cross multiply
    1,997,568,001.80x = 2,996,352,002.70 × 1,273,765,480.20
  4. Step 4: Simplify right side
    1,997,568,001.80x = 3,816,649,747,567,396,864
  5. Step 5: Solve for x
    x = 3,816,649,747,567,396,864/1,997,568,001.80
  6. Step 6: Final answer
    x = 1,910,648,220.30

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