Home / 73,286,918.40-109,922,504.40-19,434,230.40

Finding the Fourth Proportional to 73,286,918.40, 109,922,504.40 and 19,434,230.40

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Solution

The fourth proportional to 73,286,918.40, 109,922,504.40 and 19,434,230.40 is: 29,149,257.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,286,918.40 : 109,922,504.40 = 19,434,230.40 : x
  2. Step 2: Convert to fraction form
    73,286,918.40/109,922,504.40 = 19,434,230.40/x
  3. Step 3: Cross multiply
    73,286,918.40x = 109,922,504.40 × 19,434,230.40
  4. Step 4: Simplify right side
    73,286,918.40x = 2,136,259,276,654,613.75
  5. Step 5: Solve for x
    x = 2,136,259,276,654,613.75/73,286,918.40
  6. Step 6: Final answer
    x = 29,149,257.78

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