Home / 11,094,137.37-15,309,624.43-6,199,399.68

Finding the Fourth Proportional to 11,094,137.37, 15,309,624.43 and 6,199,399.68

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Solution

The fourth proportional to 11,094,137.37, 15,309,624.43 and 6,199,399.68 is: 8,555,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,137.37 : 15,309,624.43 = 6,199,399.68 : x
  2. Step 2: Convert to fraction form
    11,094,137.37/15,309,624.43 = 6,199,399.68/x
  3. Step 3: Cross multiply
    11,094,137.37x = 15,309,624.43 × 6,199,399.68
  4. Step 4: Simplify right side
    11,094,137.37x = 94,910,480,700,215.56
  5. Step 5: Solve for x
    x = 94,910,480,700,215.56/11,094,137.37
  6. Step 6: Final answer
    x = 8,555,012.21

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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.