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Finding the Fourth Proportional to 23,978,894.88, 35,962,917.62 and 11,012,580.12

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Solution

The fourth proportional to 23,978,894.88, 35,962,917.62 and 11,012,580.12 is: 16,516,378.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,978,894.88 : 35,962,917.62 = 11,012,580.12 : x
  2. Step 2: Convert to fraction form
    23,978,894.88/35,962,917.62 = 11,012,580.12/x
  3. Step 3: Cross multiply
    23,978,894.88x = 35,962,917.62 × 11,012,580.12
  4. Step 4: Simplify right side
    23,978,894.88x = 396,044,511,639,209.62
  5. Step 5: Solve for x
    x = 396,044,511,639,209.62/23,978,894.88
  6. Step 6: Final answer
    x = 16,516,378.82

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Why These Related Problems?

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