Home / 11,091,650.55-15,306,195.07-6,196,909.44

Finding the Fourth Proportional to 11,091,650.55, 15,306,195.07 and 6,196,909.44

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Solution

The fourth proportional to 11,091,650.55, 15,306,195.07 and 6,196,909.44 is: 8,551,577.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,650.55 : 15,306,195.07 = 6,196,909.44 : x
  2. Step 2: Convert to fraction form
    11,091,650.55/15,306,195.07 = 6,196,909.44/x
  3. Step 3: Cross multiply
    11,091,650.55x = 15,306,195.07 × 6,196,909.44
  4. Step 4: Simplify right side
    11,091,650.55x = 94,851,104,719,764.47
  5. Step 5: Solve for x
    x = 94,851,104,719,764.47/11,091,650.55
  6. Step 6: Final answer
    x = 8,551,577.09

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1.5x scale

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.