Home / 13,824,005.60-20,736,008.40-13,691,295.20

Finding the Fourth Proportional to 13,824,005.60, 20,736,008.40 and 13,691,295.20

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Solution

The fourth proportional to 13,824,005.60, 20,736,008.40 and 13,691,295.20 is: 20,536,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,005.60 : 20,736,008.40 = 13,691,295.20 : x
  2. Step 2: Convert to fraction form
    13,824,005.60/20,736,008.40 = 13,691,295.20/x
  3. Step 3: Cross multiply
    13,824,005.60x = 20,736,008.40 × 13,691,295.20
  4. Step 4: Simplify right side
    13,824,005.60x = 283,902,812,274,079.62
  5. Step 5: Solve for x
    x = 283,902,812,274,079.62/13,824,005.60
  6. Step 6: Final answer
    x = 20,536,942.80

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