Home / 17,802,455.72-24,568,418.45-9,961,899.43

Finding the Fourth Proportional to 17,802,455.72, 24,568,418.45 and 9,961,899.43

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Solution

The fourth proportional to 17,802,455.72, 24,568,418.45 and 9,961,899.43 is: 13,747,997.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,455.72 : 24,568,418.45 = 9,961,899.43 : x
  2. Step 2: Convert to fraction form
    17,802,455.72/24,568,418.45 = 9,961,899.43/x
  3. Step 3: Cross multiply
    17,802,455.72x = 24,568,418.45 × 9,961,899.43
  4. Step 4: Simplify right side
    17,802,455.72x = 244,748,113,716,540.19
  5. Step 5: Solve for x
    x = 244,748,113,716,540.19/17,802,455.72
  6. Step 6: Final answer
    x = 13,747,997.33

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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.