Home / 11,313,021.24-15,611,910.26-6,156,419.69

Finding the Fourth Proportional to 11,313,021.24, 15,611,910.26 and 6,156,419.69

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Solution

The fourth proportional to 11,313,021.24, 15,611,910.26 and 6,156,419.69 is: 8,495,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,021.24 : 15,611,910.26 = 6,156,419.69 : x
  2. Step 2: Convert to fraction form
    11,313,021.24/15,611,910.26 = 6,156,419.69/x
  3. Step 3: Cross multiply
    11,313,021.24x = 15,611,910.26 × 6,156,419.69
  4. Step 4: Simplify right side
    11,313,021.24x = 96,113,471,809,650.88
  5. Step 5: Solve for x
    x = 96,113,471,809,650.88/11,313,021.24
  6. Step 6: Final answer
    x = 8,495,827.04

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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.