Home / 24,158,115.64-36,259,568.34-12,199,249.72

Finding the Fourth Proportional to 24,158,115.64, 36,259,568.34 and 12,199,249.72

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Solution

The fourth proportional to 24,158,115.64, 36,259,568.34 and 12,199,249.72 is: 18,310,183.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,158,115.64 : 36,259,568.34 = 12,199,249.72 : x
  2. Step 2: Convert to fraction form
    24,158,115.64/36,259,568.34 = 12,199,249.72/x
  3. Step 3: Cross multiply
    24,158,115.64x = 36,259,568.34 × 12,199,249.72
  4. Step 4: Simplify right side
    24,158,115.64x = 442,339,528,919,065.94
  5. Step 5: Solve for x
    x = 442,339,528,919,065.94/24,158,115.64
  6. Step 6: Final answer
    x = 18,310,183.44

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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.