Home / 16,040,827.40-24,061,241.10-12,261,691.40

Finding the Fourth Proportional to 16,040,827.40, 24,061,241.10 and 12,261,691.40

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Solution

The fourth proportional to 16,040,827.40, 24,061,241.10 and 12,261,691.40 is: 18,392,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,827.40 : 24,061,241.10 = 12,261,691.40 : x
  2. Step 2: Convert to fraction form
    16,040,827.40/24,061,241.10 = 12,261,691.40/x
  3. Step 3: Cross multiply
    16,040,827.40x = 24,061,241.10 × 12,261,691.40
  4. Step 4: Simplify right side
    16,040,827.40x = 295,031,513,069,196.56
  5. Step 5: Solve for x
    x = 295,031,513,069,196.56/16,040,827.40
  6. Step 6: Final answer
    x = 18,392,537.10

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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.