Home / 16,604,778.98-24,914,361.27-8,919,456.25

Finding the Fourth Proportional to 16,604,778.98, 24,914,361.27 and 8,919,456.25

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Solution

The fourth proportional to 16,604,778.98, 24,914,361.27 and 8,919,456.25 is: 13,383,048.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,604,778.98 : 24,914,361.27 = 8,919,456.25 : x
  2. Step 2: Convert to fraction form
    16,604,778.98/24,914,361.27 = 8,919,456.25/x
  3. Step 3: Cross multiply
    16,604,778.98x = 24,914,361.27 × 8,919,456.25
  4. Step 4: Simplify right side
    16,604,778.98x = 222,222,555,299,862.16
  5. Step 5: Solve for x
    x = 222,222,555,299,862.16/16,604,778.98
  6. Step 6: Final answer
    x = 13,383,048.08

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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.