Home / 622,085,287.80-933,127,931.70-391,306,049.40

Finding the Fourth Proportional to 622,085,287.80, 933,127,931.70 and 391,306,049.40

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Solution

The fourth proportional to 622,085,287.80, 933,127,931.70 and 391,306,049.40 is: 586,959,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,085,287.80 : 933,127,931.70 = 391,306,049.40 : x
  2. Step 2: Convert to fraction form
    622,085,287.80/933,127,931.70 = 391,306,049.40/x
  3. Step 3: Cross multiply
    622,085,287.80x = 933,127,931.70 × 391,306,049.40
  4. Step 4: Simplify right side
    622,085,287.80x = 365,138,604,538,320,000
  5. Step 5: Solve for x
    x = 365,138,604,538,320,000/622,085,287.80
  6. Step 6: Final answer
    x = 586,959,074.10

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