Home / 16,279,253.10-24,418,879.65-4,921,454.70

Finding the Fourth Proportional to 16,279,253.10, 24,418,879.65 and 4,921,454.70

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Solution

The fourth proportional to 16,279,253.10, 24,418,879.65 and 4,921,454.70 is: 7,382,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279,253.10 : 24,418,879.65 = 4,921,454.70 : x
  2. Step 2: Convert to fraction form
    16,279,253.10/24,418,879.65 = 4,921,454.70/x
  3. Step 3: Cross multiply
    16,279,253.10x = 24,418,879.65 × 4,921,454.70
  4. Step 4: Simplify right side
    16,279,253.10x = 120,176,410,022,226.86
  5. Step 5: Solve for x
    x = 120,176,410,022,226.86/16,279,253.10
  6. Step 6: Final answer
    x = 7,382,182.05

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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.