Home / 11,115,485.22-15,339,369.60-6,028,253.22

Finding the Fourth Proportional to 11,115,485.22, 15,339,369.60 and 6,028,253.22

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Solution

The fourth proportional to 11,115,485.22, 15,339,369.60 and 6,028,253.22 is: 8,318,989.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,485.22 : 15,339,369.60 = 6,028,253.22 : x
  2. Step 2: Convert to fraction form
    11,115,485.22/15,339,369.60 = 6,028,253.22/x
  3. Step 3: Cross multiply
    11,115,485.22x = 15,339,369.60 × 6,028,253.22
  4. Step 4: Simplify right side
    11,115,485.22x = 92,469,604,183,970.11
  5. Step 5: Solve for x
    x = 92,469,604,183,970.11/11,115,485.22
  6. Step 6: Final answer
    x = 8,318,989.44

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Double scale
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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.