Home / 11,993,217.63-16,551,035.20-6,560,709.63

Finding the Fourth Proportional to 11,993,217.63, 16,551,035.20 and 6,560,709.63

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Solution

The fourth proportional to 11,993,217.63, 16,551,035.20 and 6,560,709.63 is: 9,053,995.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,993,217.63 : 16,551,035.20 = 6,560,709.63 : x
  2. Step 2: Convert to fraction form
    11,993,217.63/16,551,035.20 = 6,560,709.63/x
  3. Step 3: Cross multiply
    11,993,217.63x = 16,551,035.20 × 6,560,709.63
  4. Step 4: Simplify right side
    11,993,217.63x = 108,586,536,023,108.97
  5. Step 5: Solve for x
    x = 108,586,536,023,108.97/11,993,217.63
  6. Step 6: Final answer
    x = 9,053,995.30

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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.