Home / 472,393,744.20-708,590,616.30-414,998,116.20

Finding the Fourth Proportional to 472,393,744.20, 708,590,616.30 and 414,998,116.20

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Solution

The fourth proportional to 472,393,744.20, 708,590,616.30 and 414,998,116.20 is: 622,497,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,393,744.20 : 708,590,616.30 = 414,998,116.20 : x
  2. Step 2: Convert to fraction form
    472,393,744.20/708,590,616.30 = 414,998,116.20/x
  3. Step 3: Cross multiply
    472,393,744.20x = 708,590,616.30 × 414,998,116.20
  4. Step 4: Simplify right side
    472,393,744.20x = 294,063,770,921,496,960
  5. Step 5: Solve for x
    x = 294,063,770,921,496,960/472,393,744.20
  6. Step 6: Final answer
    x = 622,497,174.30

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