Home / 18,443,317.60-27,669,814.80-7,084,136.80

Finding the Fourth Proportional to 18,443,317.60, 27,669,814.80 and 7,084,136.80

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Solution

The fourth proportional to 18,443,317.60, 27,669,814.80 and 7,084,136.80 is: 10,628,063.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,443,317.60 : 27,669,814.80 = 7,084,136.80 : x
  2. Step 2: Convert to fraction form
    18,443,317.60/27,669,814.80 = 7,084,136.80/x
  3. Step 3: Cross multiply
    18,443,317.60x = 27,669,814.80 × 7,084,136.80
  4. Step 4: Simplify right side
    18,443,317.60x = 196,016,753,273,864.62
  5. Step 5: Solve for x
    x = 196,016,753,273,864.62/18,443,317.60
  6. Step 6: Final answer
    x = 10,628,063.64

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