Home / 11,864,209.08-16,373,447.82-6,707,619.48

Finding the Fourth Proportional to 11,864,209.08, 16,373,447.82 and 6,707,619.48

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Solution

The fourth proportional to 11,864,209.08, 16,373,447.82 and 6,707,619.48 is: 9,256,989.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,209.08 : 16,373,447.82 = 6,707,619.48 : x
  2. Step 2: Convert to fraction form
    11,864,209.08/16,373,447.82 = 6,707,619.48/x
  3. Step 3: Cross multiply
    11,864,209.08x = 16,373,447.82 × 6,707,619.48
  4. Step 4: Simplify right side
    11,864,209.08x = 109,826,857,552,195.55
  5. Step 5: Solve for x
    x = 109,826,857,552,195.55/11,864,209.08
  6. Step 6: Final answer
    x = 9,256,989.39

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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.