Home / 11,103,660.56-16,657,149.72-3,530,873.36

Finding the Fourth Proportional to 11,103,660.56, 16,657,149.72 and 3,530,873.36

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Solution

The fourth proportional to 11,103,660.56, 16,657,149.72 and 3,530,873.36 is: 5,296,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,660.56 : 16,657,149.72 = 3,530,873.36 : x
  2. Step 2: Convert to fraction form
    11,103,660.56/16,657,149.72 = 3,530,873.36/x
  3. Step 3: Cross multiply
    11,103,660.56x = 16,657,149.72 × 3,530,873.36
  4. Step 4: Simplify right side
    11,103,660.56x = 58,814,286,199,879.46
  5. Step 5: Solve for x
    x = 58,814,286,199,879.46/11,103,660.56
  6. Step 6: Final answer
    x = 5,296,837.55

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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.