Home / 11,674,388.56-17,492,367.88-3,993,834.78

Finding the Fourth Proportional to 11,674,388.56, 17,492,367.88 and 3,993,834.78

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Solution

The fourth proportional to 11,674,388.56, 17,492,367.88 and 3,993,834.78 is: 5,984,178.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,388.56 : 17,492,367.88 = 3,993,834.78 : x
  2. Step 2: Convert to fraction form
    11,674,388.56/17,492,367.88 = 3,993,834.78/x
  3. Step 3: Cross multiply
    11,674,388.56x = 17,492,367.88 × 3,993,834.78
  4. Step 4: Simplify right side
    11,674,388.56x = 69,861,627,206,225.84
  5. Step 5: Solve for x
    x = 69,861,627,206,225.84/11,674,388.56
  6. Step 6: Final answer
    x = 5,984,178.69

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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.