Home / 9,051,378.68-13,568,099.64-4,250,474.12

Finding the Fourth Proportional to 9,051,378.68, 13,568,099.64 and 4,250,474.12

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Solution

The fourth proportional to 9,051,378.68, 13,568,099.64 and 4,250,474.12 is: 6,371,499.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,378.68 : 13,568,099.64 = 4,250,474.12 : x
  2. Step 2: Convert to fraction form
    9,051,378.68/13,568,099.64 = 4,250,474.12/x
  3. Step 3: Cross multiply
    9,051,378.68x = 13,568,099.64 × 4,250,474.12
  4. Step 4: Simplify right side
    9,051,378.68x = 57,670,856,377,401.32
  5. Step 5: Solve for x
    x = 57,670,856,377,401.32/9,051,378.68
  6. Step 6: Final answer
    x = 6,371,499.68

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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.