Home / 165,972,781.07-229,062,522.32-94,463,049.17

Finding the Fourth Proportional to 165,972,781.07, 229,062,522.32 and 94,463,049.17

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Solution

The fourth proportional to 165,972,781.07, 229,062,522.32 and 94,463,049.17 is: 130,370,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,972,781.07 : 229,062,522.32 = 94,463,049.17 : x
  2. Step 2: Convert to fraction form
    165,972,781.07/229,062,522.32 = 94,463,049.17/x
  3. Step 3: Cross multiply
    165,972,781.07x = 229,062,522.32 × 94,463,049.17
  4. Step 4: Simplify right side
    165,972,781.07x = 21,637,944,309,727,196
  5. Step 5: Solve for x
    x = 21,637,944,309,727,196/165,972,781.07
  6. Step 6: Final answer
    x = 130,370,438.88

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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.