Home / 3,985,754,135.60-5,978,631,203.40-1,914,976,564.40

Finding the Fourth Proportional to 3,985,754,135.60, 5,978,631,203.40 and 1,914,976,564.40

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Solution

The fourth proportional to 3,985,754,135.60, 5,978,631,203.40 and 1,914,976,564.40 is: 2,872,464,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,754,135.60 : 5,978,631,203.40 = 1,914,976,564.40 : x
  2. Step 2: Convert to fraction form
    3,985,754,135.60/5,978,631,203.40 = 1,914,976,564.40/x
  3. Step 3: Cross multiply
    3,985,754,135.60x = 5,978,631,203.40 × 1,914,976,564.40
  4. Step 4: Simplify right side
    3,985,754,135.60x = 11,448,938,641,701,568,512
  5. Step 5: Solve for x
    x = 11,448,938,641,701,568,512/3,985,754,135.60
  6. Step 6: Final answer
    x = 2,872,464,846.60

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