Home / 10,166,411.25-15,250,107.33-3,342,833.37

Finding the Fourth Proportional to 10,166,411.25, 15,250,107.33 and 3,342,833.37

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Solution

The fourth proportional to 10,166,411.25, 15,250,107.33 and 3,342,833.37 is: 5,014,411.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,411.25 : 15,250,107.33 = 3,342,833.37 : x
  2. Step 2: Convert to fraction form
    10,166,411.25/15,250,107.33 = 3,342,833.37/x
  3. Step 3: Cross multiply
    10,166,411.25x = 15,250,107.33 × 3,342,833.37
  4. Step 4: Simplify right side
    10,166,411.25x = 50,978,567,678,805.60
  5. Step 5: Solve for x
    x = 50,978,567,678,805.60/10,166,411.25
  6. Step 6: Final answer
    x = 5,014,411.32

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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.