Home / 11,243,311.34-15,515,804.57-6,086,660.58

Finding the Fourth Proportional to 11,243,311.34, 15,515,804.57 and 6,086,660.58

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Solution

The fourth proportional to 11,243,311.34, 15,515,804.57 and 6,086,660.58 is: 8,399,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,311.34 : 15,515,804.57 = 6,086,660.58 : x
  2. Step 2: Convert to fraction form
    11,243,311.34/15,515,804.57 = 6,086,660.58/x
  3. Step 3: Cross multiply
    11,243,311.34x = 15,515,804.57 × 6,086,660.58
  4. Step 4: Simplify right side
    11,243,311.34x = 94,439,436,012,769.55
  5. Step 5: Solve for x
    x = 94,439,436,012,769.55/11,243,311.34
  6. Step 6: Final answer
    x = 8,399,610.51

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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.