Home / 11,259,094.50-15,538,989.37-6,297,811.56

Finding the Fourth Proportional to 11,259,094.50, 15,538,989.37 and 6,297,811.56

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Solution

The fourth proportional to 11,259,094.50, 15,538,989.37 and 6,297,811.56 is: 8,691,784.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,094.50 : 15,538,989.37 = 6,297,811.56 : x
  2. Step 2: Convert to fraction form
    11,259,094.50/15,538,989.37 = 6,297,811.56/x
  3. Step 3: Cross multiply
    11,259,094.50x = 15,538,989.37 × 6,297,811.56
  4. Step 4: Simplify right side
    11,259,094.50x = 97,861,626,885,103.11
  5. Step 5: Solve for x
    x = 97,861,626,885,103.11/11,259,094.50
  6. Step 6: Final answer
    x = 8,691,784.84

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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.