Home / 17,605,027.20-26,407,540.80-13,991,228.40

Finding the Fourth Proportional to 17,605,027.20, 26,407,540.80 and 13,991,228.40

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Solution

The fourth proportional to 17,605,027.20, 26,407,540.80 and 13,991,228.40 is: 20,986,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,027.20 : 26,407,540.80 = 13,991,228.40 : x
  2. Step 2: Convert to fraction form
    17,605,027.20/26,407,540.80 = 13,991,228.40/x
  3. Step 3: Cross multiply
    17,605,027.20x = 26,407,540.80 × 13,991,228.40
  4. Step 4: Simplify right side
    17,605,027.20x = 369,473,934,815,118.75
  5. Step 5: Solve for x
    x = 369,473,934,815,118.75/17,605,027.20
  6. Step 6: Final answer
    x = 20,986,842.60

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