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Finding the Fourth Proportional to 652,616,736.33, 978,270,559.60 and 303,108,255.92

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Solution

The fourth proportional to 652,616,736.33, 978,270,559.60 and 303,108,255.92 is: 454,358,380.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,616,736.33 : 978,270,559.60 = 303,108,255.92 : x
  2. Step 2: Convert to fraction form
    652,616,736.33/978,270,559.60 = 303,108,255.92/x
  3. Step 3: Cross multiply
    652,616,736.33x = 978,270,559.60 × 303,108,255.92
  4. Step 4: Simplify right side
    652,616,736.33x = 296,521,883,138,238,464
  5. Step 5: Solve for x
    x = 296,521,883,138,238,464/652,616,736.33
  6. Step 6: Final answer
    x = 454,358,380.09

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Why These Related Problems?

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