Home / 11,243,091.37-15,515,471.10-6,086,452.75

Finding the Fourth Proportional to 11,243,091.37, 15,515,471.10 and 6,086,452.75

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Solution

The fourth proportional to 11,243,091.37, 15,515,471.10 and 6,086,452.75 is: 8,399,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,091.37 : 15,515,471.10 = 6,086,452.75 : x
  2. Step 2: Convert to fraction form
    11,243,091.37/15,515,471.10 = 6,086,452.75/x
  3. Step 3: Cross multiply
    11,243,091.37x = 15,515,471.10 × 6,086,452.75
  4. Step 4: Simplify right side
    11,243,091.37x = 94,434,181,744,140.52
  5. Step 5: Solve for x
    x = 94,434,181,744,140.52/11,243,091.37
  6. Step 6: Final answer
    x = 8,399,307.51

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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.