Home / 27,660,080.40-41,490,120.60-20,941,616.40

Finding the Fourth Proportional to 27,660,080.40, 41,490,120.60 and 20,941,616.40

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Solution

The fourth proportional to 27,660,080.40, 41,490,120.60 and 20,941,616.40 is: 31,412,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,660,080.40 : 41,490,120.60 = 20,941,616.40 : x
  2. Step 2: Convert to fraction form
    27,660,080.40/41,490,120.60 = 20,941,616.40/x
  3. Step 3: Cross multiply
    27,660,080.40x = 41,490,120.60 × 20,941,616.40
  4. Step 4: Simplify right side
    27,660,080.40x = 868,870,189,994,937.75
  5. Step 5: Solve for x
    x = 868,870,189,994,937.75/27,660,080.40
  6. Step 6: Final answer
    x = 31,412,424.60

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