Home / 17,756,170.82-24,481,353.39-13,575,037.28

Finding the Fourth Proportional to 17,756,170.82, 24,481,353.39 and 13,575,037.28

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Solution

The fourth proportional to 17,756,170.82, 24,481,353.39 and 13,575,037.28 is: 18,716,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,756,170.82 : 24,481,353.39 = 13,575,037.28 : x
  2. Step 2: Convert to fraction form
    17,756,170.82/24,481,353.39 = 13,575,037.28/x
  3. Step 3: Cross multiply
    17,756,170.82x = 24,481,353.39 × 13,575,037.28
  4. Step 4: Simplify right side
    17,756,170.82x = 332,335,284,934,104.38
  5. Step 5: Solve for x
    x = 332,335,284,934,104.38/17,756,170.82
  6. Step 6: Final answer
    x = 18,716,607.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.