Home / 622,756,982.80-934,135,474.20-393,433,411.60

Finding the Fourth Proportional to 622,756,982.80, 934,135,474.20 and 393,433,411.60

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Solution

The fourth proportional to 622,756,982.80, 934,135,474.20 and 393,433,411.60 is: 590,150,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,756,982.80 : 934,135,474.20 = 393,433,411.60 : x
  2. Step 2: Convert to fraction form
    622,756,982.80/934,135,474.20 = 393,433,411.60/x
  3. Step 3: Cross multiply
    622,756,982.80x = 934,135,474.20 × 393,433,411.60
  4. Step 4: Simplify right side
    622,756,982.80x = 367,520,106,511,089,792
  5. Step 5: Solve for x
    x = 367,520,106,511,089,792/622,756,982.80
  6. Step 6: Final answer
    x = 590,150,117.40

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