Home / 11,243,090.37-15,515,469.72-6,086,451.75

Finding the Fourth Proportional to 11,243,090.37, 15,515,469.72 and 6,086,451.75

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Solution

The fourth proportional to 11,243,090.37, 15,515,469.72 and 6,086,451.75 is: 8,399,306.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,090.37 : 15,515,469.72 = 6,086,451.75 : x
  2. Step 2: Convert to fraction form
    11,243,090.37/15,515,469.72 = 6,086,451.75/x
  3. Step 3: Cross multiply
    11,243,090.37x = 15,515,469.72 × 6,086,451.75
  4. Step 4: Simplify right side
    11,243,090.37x = 94,434,157,829,366.02
  5. Step 5: Solve for x
    x = 94,434,157,829,366.02/11,243,090.37
  6. Step 6: Final answer
    x = 8,399,306.13

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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.