Home / 16,511,229.74-24,763,965.71-4,381,919.51

Finding the Fourth Proportional to 16,511,229.74, 24,763,965.71 and 4,381,919.51

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Solution

The fourth proportional to 16,511,229.74, 24,763,965.71 and 4,381,919.51 is: 6,572,115.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,229.74 : 24,763,965.71 = 4,381,919.51 : x
  2. Step 2: Convert to fraction form
    16,511,229.74/24,763,965.71 = 4,381,919.51/x
  3. Step 3: Cross multiply
    16,511,229.74x = 24,763,965.71 × 4,381,919.51
  4. Step 4: Simplify right side
    16,511,229.74x = 108,513,704,343,890.56
  5. Step 5: Solve for x
    x = 108,513,704,343,890.56/16,511,229.74
  6. Step 6: Final answer
    x = 6,572,115.22

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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.