Home / 236,251,954.48-325,979,010.48-135,760,956.88

Finding the Fourth Proportional to 236,251,954.48, 325,979,010.48 and 135,760,956.88

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Solution

The fourth proportional to 236,251,954.48, 325,979,010.48 and 135,760,956.88 is: 187,322,142.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,251,954.48 : 325,979,010.48 = 135,760,956.88 : x
  2. Step 2: Convert to fraction form
    236,251,954.48/325,979,010.48 = 135,760,956.88/x
  3. Step 3: Cross multiply
    236,251,954.48x = 325,979,010.48 × 135,760,956.88
  4. Step 4: Simplify right side
    236,251,954.48x = 44,255,222,385,560,352
  5. Step 5: Solve for x
    x = 44,255,222,385,560,352/236,251,954.48
  6. Step 6: Final answer
    x = 187,322,142.93

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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.