Home / 11,063,645.70-16,595,468.55-10,992,786.90

Finding the Fourth Proportional to 11,063,645.70, 16,595,468.55 and 10,992,786.90

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Solution

The fourth proportional to 11,063,645.70, 16,595,468.55 and 10,992,786.90 is: 16,489,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063,645.70 : 16,595,468.55 = 10,992,786.90 : x
  2. Step 2: Convert to fraction form
    11,063,645.70/16,595,468.55 = 10,992,786.90/x
  3. Step 3: Cross multiply
    11,063,645.70x = 16,595,468.55 × 10,992,786.90
  4. Step 4: Simplify right side
    11,063,645.70x = 182,430,449,275,802
  5. Step 5: Solve for x
    x = 182,430,449,275,802/11,063,645.70
  6. Step 6: Final answer
    x = 16,489,180.35

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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.