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Finding the Fourth Proportional to 496,368,857.70, 744,553,286.55 and 132,863,213.70

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Solution

The fourth proportional to 496,368,857.70, 744,553,286.55 and 132,863,213.70 is: 199,294,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,368,857.70 : 744,553,286.55 = 132,863,213.70 : x
  2. Step 2: Convert to fraction form
    496,368,857.70/744,553,286.55 = 132,863,213.70/x
  3. Step 3: Cross multiply
    496,368,857.70x = 744,553,286.55 × 132,863,213.70
  4. Step 4: Simplify right side
    496,368,857.70x = 98,923,742,421,929,984
  5. Step 5: Solve for x
    x = 98,923,742,421,929,984/496,368,857.70
  6. Step 6: Final answer
    x = 199,294,820.55

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