Home / 14,752,021.41-22,115,410.29-5,660,642.97

Finding the Fourth Proportional to 14,752,021.41, 22,115,410.29 and 5,660,642.97

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Solution

The fourth proportional to 14,752,021.41, 22,115,410.29 and 5,660,642.97 is: 8,486,121.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,021.41 : 22,115,410.29 = 5,660,642.97 : x
  2. Step 2: Convert to fraction form
    14,752,021.41/22,115,410.29 = 5,660,642.97/x
  3. Step 3: Cross multiply
    14,752,021.41x = 22,115,410.29 × 5,660,642.97
  4. Step 4: Simplify right side
    14,752,021.41x = 125,187,441,786,754.16
  5. Step 5: Solve for x
    x = 125,187,441,786,754.16/14,752,021.41
  6. Step 6: Final answer
    x = 8,486,121.21

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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.