Home / 14,183,806.41-21,275,709.46-3,546,238.41

Finding the Fourth Proportional to 14,183,806.41, 21,275,709.46 and 3,546,238.41

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Solution

The fourth proportional to 14,183,806.41, 21,275,709.46 and 3,546,238.41 is: 5,319,357.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,806.41 : 21,275,709.46 = 3,546,238.41 : x
  2. Step 2: Convert to fraction form
    14,183,806.41/21,275,709.46 = 3,546,238.41/x
  3. Step 3: Cross multiply
    14,183,806.41x = 21,275,709.46 × 3,546,238.41
  4. Step 4: Simplify right side
    14,183,806.41x = 75,448,738,069,321.16
  5. Step 5: Solve for x
    x = 75,448,738,069,321.16/14,183,806.41
  6. Step 6: Final answer
    x = 5,319,357.57

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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.