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Finding the Fourth Proportional to 18,663,106, 27,994,659.36 and 4,479,682

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Solution

The fourth proportional to 18,663,106, 27,994,659.36 and 4,479,682 is: 6,719,523.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,663,106 : 27,994,659.36 = 4,479,682 : x
  2. Step 2: Convert to fraction form
    18,663,106/27,994,659.36 = 4,479,682/x
  3. Step 3: Cross multiply
    18,663,106x = 27,994,659.36 × 4,479,682
  4. Step 4: Simplify right side
    18,663,106x = 125,407,171,631,123.52
  5. Step 5: Solve for x
    x = 125,407,171,631,123.52/18,663,106
  6. Step 6: Final answer
    x = 6,719,523.09

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