Home / 13,094,738.68-19,629,894.54-4,452,933.70

Finding the Fourth Proportional to 13,094,738.68, 19,629,894.54 and 4,452,933.70

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Solution

The fourth proportional to 13,094,738.68, 19,629,894.54 and 4,452,933.70 is: 6,675,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,738.68 : 19,629,894.54 = 4,452,933.70 : x
  2. Step 2: Convert to fraction form
    13,094,738.68/19,629,894.54 = 4,452,933.70/x
  3. Step 3: Cross multiply
    13,094,738.68x = 19,629,894.54 × 4,452,933.70
  4. Step 4: Simplify right side
    13,094,738.68x = 87,410,618,924,612
  5. Step 5: Solve for x
    x = 87,410,618,924,612/13,094,738.68
  6. Step 6: Final answer
    x = 6,675,247.29

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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.