Home / 13,133,998.20-19,700,997.30-8,068,884.60

Finding the Fourth Proportional to 13,133,998.20, 19,700,997.30 and 8,068,884.60

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Solution

The fourth proportional to 13,133,998.20, 19,700,997.30 and 8,068,884.60 is: 12,103,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,133,998.20 : 19,700,997.30 = 8,068,884.60 : x
  2. Step 2: Convert to fraction form
    13,133,998.20/19,700,997.30 = 8,068,884.60/x
  3. Step 3: Cross multiply
    13,133,998.20x = 19,700,997.30 × 8,068,884.60
  4. Step 4: Simplify right side
    13,133,998.20x = 158,965,073,718,611.59
  5. Step 5: Solve for x
    x = 158,965,073,718,611.59/13,133,998.20
  6. Step 6: Final answer
    x = 12,103,326.90

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