Home / 12,040,049.27-16,615,183.72-6,533,284.09

Finding the Fourth Proportional to 12,040,049.27, 16,615,183.72 and 6,533,284.09

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Solution

The fourth proportional to 12,040,049.27, 16,615,183.72 and 6,533,284.09 is: 9,015,886.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,040,049.27 : 16,615,183.72 = 6,533,284.09 : x
  2. Step 2: Convert to fraction form
    12,040,049.27/16,615,183.72 = 6,533,284.09/x
  3. Step 3: Cross multiply
    12,040,049.27x = 16,615,183.72 × 6,533,284.09
  4. Step 4: Simplify right side
    12,040,049.27x = 108,551,715,450,303.02
  5. Step 5: Solve for x
    x = 108,551,715,450,303.02/12,040,049.27
  6. Step 6: Final answer
    x = 9,015,886.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.