Home / 17,049,629.42-25,571,363.18-4,916,109.68

Finding the Fourth Proportional to 17,049,629.42, 25,571,363.18 and 4,916,109.68

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Solution

The fourth proportional to 17,049,629.42, 25,571,363.18 and 4,916,109.68 is: 7,373,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,629.42 : 25,571,363.18 = 4,916,109.68 : x
  2. Step 2: Convert to fraction form
    17,049,629.42/25,571,363.18 = 4,916,109.68/x
  3. Step 3: Cross multiply
    17,049,629.42x = 25,571,363.18 × 4,916,109.68
  4. Step 4: Simplify right side
    17,049,629.42x = 125,711,625,907,556.22
  5. Step 5: Solve for x
    x = 125,711,625,907,556.22/17,049,629.42
  6. Step 6: Final answer
    x = 7,373,276.15

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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.