Home / 9,221,976.80-13,832,965.20-4,743,000.80

Finding the Fourth Proportional to 9,221,976.80, 13,832,965.20 and 4,743,000.80

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Solution

The fourth proportional to 9,221,976.80, 13,832,965.20 and 4,743,000.80 is: 7,114,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,976.80 : 13,832,965.20 = 4,743,000.80 : x
  2. Step 2: Convert to fraction form
    9,221,976.80/13,832,965.20 = 4,743,000.80/x
  3. Step 3: Cross multiply
    9,221,976.80x = 13,832,965.20 × 4,743,000.80
  4. Step 4: Simplify right side
    9,221,976.80x = 65,609,765,009,972.16
  5. Step 5: Solve for x
    x = 65,609,765,009,972.16/9,221,976.80
  6. Step 6: Final answer
    x = 7,114,501.20

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