Home / 33,567,937.80-50,351,906.70-10,865,128.20

Finding the Fourth Proportional to 33,567,937.80, 50,351,906.70 and 10,865,128.20

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Solution

The fourth proportional to 33,567,937.80, 50,351,906.70 and 10,865,128.20 is: 16,297,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,567,937.80 : 50,351,906.70 = 10,865,128.20 : x
  2. Step 2: Convert to fraction form
    33,567,937.80/50,351,906.70 = 10,865,128.20/x
  3. Step 3: Cross multiply
    33,567,937.80x = 50,351,906.70 × 10,865,128.20
  4. Step 4: Simplify right side
    33,567,937.80x = 547,079,921,409,938.94
  5. Step 5: Solve for x
    x = 547,079,921,409,938.94/33,567,937.80
  6. Step 6: Final answer
    x = 16,297,692.30

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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.