Home / 43,755,769.62-65,674,846.44-22,205,836.98

Finding the Fourth Proportional to 43,755,769.62, 65,674,846.44 and 22,205,836.98

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Solution

The fourth proportional to 43,755,769.62, 65,674,846.44 and 22,205,836.98 is: 33,329,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,755,769.62 : 65,674,846.44 = 22,205,836.98 : x
  2. Step 2: Convert to fraction form
    43,755,769.62/65,674,846.44 = 22,205,836.98/x
  3. Step 3: Cross multiply
    43,755,769.62x = 65,674,846.44 × 22,205,836.98
  4. Step 4: Simplify right side
    43,755,769.62x = 1,458,364,933,733,173.25
  5. Step 5: Solve for x
    x = 1,458,364,933,733,173.25/43,755,769.62
  6. Step 6: Final answer
    x = 33,329,660.21

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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.