Home / 11,383,817.63-17,048,365.31-6,511,352.54

Finding the Fourth Proportional to 11,383,817.63, 17,048,365.31 and 6,511,352.54

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Solution

The fourth proportional to 11,383,817.63, 17,048,365.31 and 6,511,352.54 is: 9,751,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,817.63 : 17,048,365.31 = 6,511,352.54 : x
  2. Step 2: Convert to fraction form
    11,383,817.63/17,048,365.31 = 6,511,352.54/x
  3. Step 3: Cross multiply
    11,383,817.63x = 17,048,365.31 × 6,511,352.54
  4. Step 4: Simplify right side
    11,383,817.63x = 111,007,916,695,152.94
  5. Step 5: Solve for x
    x = 111,007,916,695,152.94/11,383,817.63
  6. Step 6: Final answer
    x = 9,751,378.70

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Why These Related Problems?

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