Home / 11,642,330.20-17,466,113.28-3,554,629.24

Finding the Fourth Proportional to 11,642,330.20, 17,466,113.28 and 3,554,629.24

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Solution

The fourth proportional to 11,642,330.20, 17,466,113.28 and 3,554,629.24 is: 5,332,743.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,330.20 : 17,466,113.28 = 3,554,629.24 : x
  2. Step 2: Convert to fraction form
    11,642,330.20/17,466,113.28 = 3,554,629.24/x
  3. Step 3: Cross multiply
    11,642,330.20x = 17,466,113.28 × 3,554,629.24
  4. Step 4: Simplify right side
    11,642,330.20x = 62,085,556,974,240.31
  5. Step 5: Solve for x
    x = 62,085,556,974,240.31/11,642,330.20
  6. Step 6: Final answer
    x = 5,332,743.18

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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.