Home / 33,214,438.10-49,821,657.15-27,923,647.70

Finding the Fourth Proportional to 33,214,438.10, 49,821,657.15 and 27,923,647.70

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Solution

The fourth proportional to 33,214,438.10, 49,821,657.15 and 27,923,647.70 is: 41,885,471.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,438.10 : 49,821,657.15 = 27,923,647.70 : x
  2. Step 2: Convert to fraction form
    33,214,438.10/49,821,657.15 = 27,923,647.70/x
  3. Step 3: Cross multiply
    33,214,438.10x = 49,821,657.15 × 27,923,647.70
  4. Step 4: Simplify right side
    33,214,438.10x = 1,391,202,402,086,786
  5. Step 5: Solve for x
    x = 1,391,202,402,086,786/33,214,438.10
  6. Step 6: Final answer
    x = 41,885,471.55

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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.