Home / 11,465,514.68-17,200,929.18-3,892,480.16

Finding the Fourth Proportional to 11,465,514.68, 17,200,929.18 and 3,892,480.16

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Solution

The fourth proportional to 11,465,514.68, 17,200,929.18 and 3,892,480.16 is: 5,839,622.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,514.68 : 17,200,929.18 = 3,892,480.16 : x
  2. Step 2: Convert to fraction form
    11,465,514.68/17,200,929.18 = 3,892,480.16/x
  3. Step 3: Cross multiply
    11,465,514.68x = 17,200,929.18 × 3,892,480.16
  4. Step 4: Simplify right side
    11,465,514.68x = 66,954,275,566,715.07
  5. Step 5: Solve for x
    x = 66,954,275,566,715.07/11,465,514.68
  6. Step 6: Final answer
    x = 5,839,622.33

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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.