Home / 11,258,183.12-16,887,279.54-2,738,467.04

Finding the Fourth Proportional to 11,258,183.12, 16,887,279.54 and 2,738,467.04

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Solution

The fourth proportional to 11,258,183.12, 16,887,279.54 and 2,738,467.04 is: 4,107,701.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258,183.12 : 16,887,279.54 = 2,738,467.04 : x
  2. Step 2: Convert to fraction form
    11,258,183.12/16,887,279.54 = 2,738,467.04/x
  3. Step 3: Cross multiply
    11,258,183.12x = 16,887,279.54 × 2,738,467.04
  4. Step 4: Simplify right side
    11,258,183.12x = 46,245,258,415,556.36
  5. Step 5: Solve for x
    x = 46,245,258,415,556.36/11,258,183.12
  6. Step 6: Final answer
    x = 4,107,701.74

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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.