Home / 762,604,644.40-1,143,906,966.60-217,275,319.60

Finding the Fourth Proportional to 762,604,644.40, 1,143,906,966.60 and 217,275,319.60

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Solution

The fourth proportional to 762,604,644.40, 1,143,906,966.60 and 217,275,319.60 is: 325,912,979.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,604,644.40 : 1,143,906,966.60 = 217,275,319.60 : x
  2. Step 2: Convert to fraction form
    762,604,644.40/1,143,906,966.60 = 217,275,319.60/x
  3. Step 3: Cross multiply
    762,604,644.40x = 1,143,906,966.60 × 217,275,319.60
  4. Step 4: Simplify right side
    762,604,644.40x = 248,542,751,760,681,504
  5. Step 5: Solve for x
    x = 248,542,751,760,681,504/762,604,644.40
  6. Step 6: Final answer
    x = 325,912,979.40

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