Home / 622,756,962.80-934,135,444.20-393,433,391.60

Finding the Fourth Proportional to 622,756,962.80, 934,135,444.20 and 393,433,391.60

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Solution

The fourth proportional to 622,756,962.80, 934,135,444.20 and 393,433,391.60 is: 590,150,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,756,962.80 : 934,135,444.20 = 393,433,391.60 : x
  2. Step 2: Convert to fraction form
    622,756,962.80/934,135,444.20 = 393,433,391.60/x
  3. Step 3: Cross multiply
    622,756,962.80x = 934,135,444.20 × 393,433,391.60
  4. Step 4: Simplify right side
    622,756,962.80x = 367,520,076,025,378,560
  5. Step 5: Solve for x
    x = 367,520,076,025,378,560/622,756,962.80
  6. Step 6: Final answer
    x = 590,150,087.40

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