Home / 15,956,350.80-23,899,096.80-13,121,998.80

Finding the Fourth Proportional to 15,956,350.80, 23,899,096.80 and 13,121,998.80

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Solution

The fourth proportional to 15,956,350.80, 23,899,096.80 and 13,121,998.80 is: 19,653,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,350.80 : 23,899,096.80 = 13,121,998.80 : x
  2. Step 2: Convert to fraction form
    15,956,350.80/23,899,096.80 = 13,121,998.80/x
  3. Step 3: Cross multiply
    15,956,350.80x = 23,899,096.80 × 13,121,998.80
  4. Step 4: Simplify right side
    15,956,350.80x = 313,603,919,530,683.88
  5. Step 5: Solve for x
    x = 313,603,919,530,683.88/15,956,350.80
  6. Step 6: Final answer
    x = 19,653,862.18

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