Home / 179,895,964.50-269,951,417.55-165,259,947.06

Finding the Fourth Proportional to 179,895,964.50, 269,951,417.55 and 165,259,947.06

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Solution

The fourth proportional to 179,895,964.50, 269,951,417.55 and 165,259,947.06 is: 247,988,647.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,895,964.50 : 269,951,417.55 = 165,259,947.06 : x
  2. Step 2: Convert to fraction form
    179,895,964.50/269,951,417.55 = 165,259,947.06/x
  3. Step 3: Cross multiply
    179,895,964.50x = 269,951,417.55 × 165,259,947.06
  4. Step 4: Simplify right side
    179,895,964.50x = 44,612,156,973,084,960
  5. Step 5: Solve for x
    x = 44,612,156,973,084,960/179,895,964.50
  6. Step 6: Final answer
    x = 247,988,647.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.