Home / 44,372,003.32-66,561,348.03-13,245,200.68

Finding the Fourth Proportional to 44,372,003.32, 66,561,348.03 and 13,245,200.68

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Solution

The fourth proportional to 44,372,003.32, 66,561,348.03 and 13,245,200.68 is: 19,868,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,372,003.32 : 66,561,348.03 = 13,245,200.68 : x
  2. Step 2: Convert to fraction form
    44,372,003.32/66,561,348.03 = 13,245,200.68/x
  3. Step 3: Cross multiply
    44,372,003.32x = 66,561,348.03 × 13,245,200.68
  4. Step 4: Simplify right side
    44,372,003.32x = 881,618,412,396,676.88
  5. Step 5: Solve for x
    x = 881,618,412,396,676.88/44,372,003.32
  6. Step 6: Final answer
    x = 19,868,798.94

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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.