Home / 11,868,013.60-17,800,983.60-3,889,837.60

Finding the Fourth Proportional to 11,868,013.60, 17,800,983.60 and 3,889,837.60

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Solution

The fourth proportional to 11,868,013.60, 17,800,983.60 and 3,889,837.60 is: 5,834,416.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,868,013.60 : 17,800,983.60 = 3,889,837.60 : x
  2. Step 2: Convert to fraction form
    11,868,013.60/17,800,983.60 = 3,889,837.60/x
  3. Step 3: Cross multiply
    11,868,013.60x = 17,800,983.60 × 3,889,837.60
  4. Step 4: Simplify right side
    11,868,013.60x = 69,242,935,324,263.37
  5. Step 5: Solve for x
    x = 69,242,935,324,263.37/11,868,013.60
  6. Step 6: Final answer
    x = 5,834,416.58

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