Home / 9,028,626.66-13,540,094.96-2,961,944.69

Finding the Fourth Proportional to 9,028,626.66, 13,540,094.96 and 2,961,944.69

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Solution

The fourth proportional to 9,028,626.66, 13,540,094.96 and 2,961,944.69 is: 4,441,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,626.66 : 13,540,094.96 = 2,961,944.69 : x
  2. Step 2: Convert to fraction form
    9,028,626.66/13,540,094.96 = 2,961,944.69/x
  3. Step 3: Cross multiply
    9,028,626.66x = 13,540,094.96 × 2,961,944.69
  4. Step 4: Simplify right side
    9,028,626.66x = 40,105,012,286,357.56
  5. Step 5: Solve for x
    x = 40,105,012,286,357.56/9,028,626.66
  6. Step 6: Final answer
    x = 4,441,983.68

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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.