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Finding the Fourth Proportional to 11,752,439.10, 17,595,481.05 and 11,752,439.10

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Solution

The fourth proportional to 11,752,439.10, 17,595,481.05 and 11,752,439.10 is: 17,595,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,439.10 : 17,595,481.05 = 11,752,439.10 : x
  2. Step 2: Convert to fraction form
    11,752,439.10/17,595,481.05 = 11,752,439.10/x
  3. Step 3: Cross multiply
    11,752,439.10x = 17,595,481.05 × 11,752,439.10
  4. Step 4: Simplify right side
    11,752,439.10x = 206,789,819,475,329.06
  5. Step 5: Solve for x
    x = 206,789,819,475,329.06/11,752,439.10
  6. Step 6: Final answer
    x = 17,595,481.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.