Home / 11,884,025.20-17,826,037.80-11,080,958.80

Finding the Fourth Proportional to 11,884,025.20, 17,826,037.80 and 11,080,958.80

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Solution

The fourth proportional to 11,884,025.20, 17,826,037.80 and 11,080,958.80 is: 16,621,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,884,025.20 : 17,826,037.80 = 11,080,958.80 : x
  2. Step 2: Convert to fraction form
    11,884,025.20/17,826,037.80 = 11,080,958.80/x
  3. Step 3: Cross multiply
    11,884,025.20x = 17,826,037.80 × 11,080,958.80
  4. Step 4: Simplify right side
    11,884,025.20x = 197,529,590,429,042.66
  5. Step 5: Solve for x
    x = 197,529,590,429,042.66/11,884,025.20
  6. Step 6: Final answer
    x = 16,621,438.20

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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.