Home / 192,304,726.82-265,380,757.51-104,198,655

Finding the Fourth Proportional to 192,304,726.82, 265,380,757.51 and 104,198,655

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Solution

The fourth proportional to 192,304,726.82, 265,380,757.51 and 104,198,655 is: 143,794,270.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,304,726.82 : 265,380,757.51 = 104,198,655 : x
  2. Step 2: Convert to fraction form
    192,304,726.82/265,380,757.51 = 104,198,655/x
  3. Step 3: Cross multiply
    192,304,726.82x = 265,380,757.51 × 104,198,655
  4. Step 4: Simplify right side
    192,304,726.82x = 27,652,317,995,423,148
  5. Step 5: Solve for x
    x = 27,652,317,995,423,148/192,304,726.82
  6. Step 6: Final answer
    x = 143,794,270.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.