Home / 11,226,233.52-15,491,045.34-8,287,613.55

Finding the Fourth Proportional to 11,226,233.52, 15,491,045.34 and 8,287,613.55

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Solution

The fourth proportional to 11,226,233.52, 15,491,045.34 and 8,287,613.55 is: 11,436,052.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,233.52 : 15,491,045.34 = 8,287,613.55 : x
  2. Step 2: Convert to fraction form
    11,226,233.52/15,491,045.34 = 8,287,613.55/x
  3. Step 3: Cross multiply
    11,226,233.52x = 15,491,045.34 × 8,287,613.55
  4. Step 4: Simplify right side
    11,226,233.52x = 128,383,797,263,448.36
  5. Step 5: Solve for x
    x = 128,383,797,263,448.36/11,226,233.52
  6. Step 6: Final answer
    x = 11,436,052.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.