Home / 14,682,540.97-22,001,175.99-7,860,019.51

Finding the Fourth Proportional to 14,682,540.97, 22,001,175.99 and 7,860,019.51

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Solution

The fourth proportional to 14,682,540.97, 22,001,175.99 and 7,860,019.51 is: 11,777,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682,540.97 : 22,001,175.99 = 7,860,019.51 : x
  2. Step 2: Convert to fraction form
    14,682,540.97/22,001,175.99 = 7,860,019.51/x
  3. Step 3: Cross multiply
    14,682,540.97x = 22,001,175.99 × 7,860,019.51
  4. Step 4: Simplify right side
    14,682,540.97x = 172,929,672,524,343.56
  5. Step 5: Solve for x
    x = 172,929,672,524,343.56/14,682,540.97
  6. Step 6: Final answer
    x = 11,777,911.80

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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.