Home / 41,880,260.70-62,821,790.73-11,585,586.78

Finding the Fourth Proportional to 41,880,260.70, 62,821,790.73 and 11,585,586.78

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Solution

The fourth proportional to 41,880,260.70, 62,821,790.73 and 11,585,586.78 is: 17,378,767.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,880,260.70 : 62,821,790.73 = 11,585,586.78 : x
  2. Step 2: Convert to fraction form
    41,880,260.70/62,821,790.73 = 11,585,586.78/x
  3. Step 3: Cross multiply
    41,880,260.70x = 62,821,790.73 × 11,585,586.78
  4. Step 4: Simplify right side
    41,880,260.70x = 727,827,308,177,414.50
  5. Step 5: Solve for x
    x = 727,827,308,177,414.50/41,880,260.70
  6. Step 6: Final answer
    x = 17,378,767.37

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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.