Home / 33,024,190.80-49,536,286.20-30,048,121.20

Finding the Fourth Proportional to 33,024,190.80, 49,536,286.20 and 30,048,121.20

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Solution

The fourth proportional to 33,024,190.80, 49,536,286.20 and 30,048,121.20 is: 45,072,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,190.80 : 49,536,286.20 = 30,048,121.20 : x
  2. Step 2: Convert to fraction form
    33,024,190.80/49,536,286.20 = 30,048,121.20/x
  3. Step 3: Cross multiply
    33,024,190.80x = 49,536,286.20 × 30,048,121.20
  4. Step 4: Simplify right side
    33,024,190.80x = 1,488,472,331,535,487.50
  5. Step 5: Solve for x
    x = 1,488,472,331,535,487.50/33,024,190.80
  6. Step 6: Final answer
    x = 45,072,181.80

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1.5x scale

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.