Home / 17,597,010.20-26,395,515.30-16,321,551.80

Finding the Fourth Proportional to 17,597,010.20, 26,395,515.30 and 16,321,551.80

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Solution

The fourth proportional to 17,597,010.20, 26,395,515.30 and 16,321,551.80 is: 24,482,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,597,010.20 : 26,395,515.30 = 16,321,551.80 : x
  2. Step 2: Convert to fraction form
    17,597,010.20/26,395,515.30 = 16,321,551.80/x
  3. Step 3: Cross multiply
    17,597,010.20x = 26,395,515.30 × 16,321,551.80
  4. Step 4: Simplify right side
    17,597,010.20x = 430,815,770,256,642.56
  5. Step 5: Solve for x
    x = 430,815,770,256,642.56/17,597,010.20
  6. Step 6: Final answer
    x = 24,482,327.70

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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.