Home / 10,195,532.26-15,295,922.79-3,006,775.78

Finding the Fourth Proportional to 10,195,532.26, 15,295,922.79 and 3,006,775.78

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Solution

The fourth proportional to 10,195,532.26, 15,295,922.79 and 3,006,775.78 is: 4,510,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,532.26 : 15,295,922.79 = 3,006,775.78 : x
  2. Step 2: Convert to fraction form
    10,195,532.26/15,295,922.79 = 3,006,775.78/x
  3. Step 3: Cross multiply
    10,195,532.26x = 15,295,922.79 × 3,006,775.78
  4. Step 4: Simplify right side
    10,195,532.26x = 45,991,410,177,722.02
  5. Step 5: Solve for x
    x = 45,991,410,177,722.02/10,195,532.26
  6. Step 6: Final answer
    x = 4,510,937.63

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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.