Home / 18,162,397.80-27,230,037.30-10,972,416.60

Finding the Fourth Proportional to 18,162,397.80, 27,230,037.30 and 10,972,416.60

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Solution

The fourth proportional to 18,162,397.80, 27,230,037.30 and 10,972,416.60 is: 16,450,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,162,397.80 : 27,230,037.30 = 10,972,416.60 : x
  2. Step 2: Convert to fraction form
    18,162,397.80/27,230,037.30 = 10,972,416.60/x
  3. Step 3: Cross multiply
    18,162,397.80x = 27,230,037.30 × 10,972,416.60
  4. Step 4: Simplify right side
    18,162,397.80x = 298,779,313,289,139.19
  5. Step 5: Solve for x
    x = 298,779,313,289,139.19/18,162,397.80
  6. Step 6: Final answer
    x = 16,450,433.28

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