Home / 11,522,149.92-17,283,002.40-3,440,601.36

Finding the Fourth Proportional to 11,522,149.92, 17,283,002.40 and 3,440,601.36

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Solution

The fourth proportional to 11,522,149.92, 17,283,002.40 and 3,440,601.36 is: 5,160,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,149.92 : 17,283,002.40 = 3,440,601.36 : x
  2. Step 2: Convert to fraction form
    11,522,149.92/17,283,002.40 = 3,440,601.36/x
  3. Step 3: Cross multiply
    11,522,149.92x = 17,283,002.40 × 3,440,601.36
  4. Step 4: Simplify right side
    11,522,149.92x = 59,463,921,562,323.26
  5. Step 5: Solve for x
    x = 59,463,921,562,323.26/11,522,149.92
  6. Step 6: Final answer
    x = 5,160,835.61

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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.