Home / 414,054,013.80-620,553,516.30-220,058,365.80

Finding the Fourth Proportional to 414,054,013.80, 620,553,516.30 and 220,058,365.80

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Solution

The fourth proportional to 414,054,013.80, 620,553,516.30 and 220,058,365.80 is: 329,807,194.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,054,013.80 : 620,553,516.30 = 220,058,365.80 : x
  2. Step 2: Convert to fraction form
    414,054,013.80/620,553,516.30 = 220,058,365.80/x
  3. Step 3: Cross multiply
    414,054,013.80x = 620,553,516.30 × 220,058,365.80
  4. Step 4: Simplify right side
    414,054,013.80x = 136,557,992,688,421,664
  5. Step 5: Solve for x
    x = 136,557,992,688,421,664/414,054,013.80
  6. Step 6: Final answer
    x = 329,807,194.56

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Why These Related Problems?

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