Home / 16,578,241.59-24,750,796.97-12,667,230.26

Finding the Fourth Proportional to 16,578,241.59, 24,750,796.97 and 12,667,230.26

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Solution

The fourth proportional to 16,578,241.59, 24,750,796.97 and 12,667,230.26 is: 18,911,779.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578,241.59 : 24,750,796.97 = 12,667,230.26 : x
  2. Step 2: Convert to fraction form
    16,578,241.59/24,750,796.97 = 12,667,230.26/x
  3. Step 3: Cross multiply
    16,578,241.59x = 24,750,796.97 × 12,667,230.26
  4. Step 4: Simplify right side
    16,578,241.59x = 313,524,044,338,229.88
  5. Step 5: Solve for x
    x = 313,524,044,338,229.88/16,578,241.59
  6. Step 6: Final answer
    x = 18,911,779.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.