Home / 414,054,469.80-620,554,200.30-220,058,821.80

Finding the Fourth Proportional to 414,054,469.80, 620,554,200.30 and 220,058,821.80

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Solution

The fourth proportional to 414,054,469.80, 620,554,200.30 and 220,058,821.80 is: 329,807,878.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,054,469.80 : 620,554,200.30 = 220,058,821.80 : x
  2. Step 2: Convert to fraction form
    414,054,469.80/620,554,200.30 = 220,058,821.80/x
  3. Step 3: Cross multiply
    414,054,469.80x = 620,554,200.30 × 220,058,821.80
  4. Step 4: Simplify right side
    414,054,469.80x = 136,558,426,181,059,200
  5. Step 5: Solve for x
    x = 136,558,426,181,059,200/414,054,469.80
  6. Step 6: Final answer
    x = 329,807,878.29

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