Home / 179,859,360.33-269,380,432.98-140,754,104.73

Finding the Fourth Proportional to 179,859,360.33, 269,380,432.98 and 140,754,104.73

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Solution

The fourth proportional to 179,859,360.33, 269,380,432.98 and 140,754,104.73 is: 210,811,389.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,859,360.33 : 269,380,432.98 = 140,754,104.73 : x
  2. Step 2: Convert to fraction form
    179,859,360.33/269,380,432.98 = 140,754,104.73/x
  3. Step 3: Cross multiply
    179,859,360.33x = 269,380,432.98 × 140,754,104.73
  4. Step 4: Simplify right side
    179,859,360.33x = 37,916,401,675,879,664
  5. Step 5: Solve for x
    x = 37,916,401,675,879,664/179,859,360.33
  6. Step 6: Final answer
    x = 210,811,389.56

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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.