Home / 299,414,865.80-448,450,452.30-245,667,153.80

Finding the Fourth Proportional to 299,414,865.80, 448,450,452.30 and 245,667,153.80

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Solution

The fourth proportional to 299,414,865.80, 448,450,452.30 and 245,667,153.80 is: 367,949,486.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,414,865.80 : 448,450,452.30 = 245,667,153.80 : x
  2. Step 2: Convert to fraction form
    299,414,865.80/448,450,452.30 = 245,667,153.80/x
  3. Step 3: Cross multiply
    299,414,865.80x = 448,450,452.30 × 245,667,153.80
  4. Step 4: Simplify right side
    299,414,865.80x = 110,169,546,236,863,680
  5. Step 5: Solve for x
    x = 110,169,546,236,863,680/299,414,865.80
  6. Step 6: Final answer
    x = 367,949,486.89

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