Home / 7,297,607,330.80-10,945,304,978.64-1,986,133,389.23

Finding the Fourth Proportional to 7,297,607,330.80, 10,945,304,978.64 and 1,986,133,389.23

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Solution

The fourth proportional to 7,297,607,330.80, 10,945,304,978.64 and 1,986,133,389.23 is: 2,978,899,067.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,607,330.80 : 10,945,304,978.64 = 1,986,133,389.23 : x
  2. Step 2: Convert to fraction form
    7,297,607,330.80/10,945,304,978.64 = 1,986,133,389.23/x
  3. Step 3: Cross multiply
    7,297,607,330.80x = 10,945,304,978.64 × 1,986,133,389.23
  4. Step 4: Simplify right side
    7,297,607,330.80x = 21,738,835,673,340,383,232
  5. Step 5: Solve for x
    x = 21,738,835,673,340,383,232/7,297,607,330.80
  6. Step 6: Final answer
    x = 2,978,899,067.59

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