Home / 17,968,229.60-26,956,890.92-5,014,378.71

Finding the Fourth Proportional to 17,968,229.60, 26,956,890.92 and 5,014,378.71

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Solution

The fourth proportional to 17,968,229.60, 26,956,890.92 and 5,014,378.71 is: 7,522,836.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968,229.60 : 26,956,890.92 = 5,014,378.71 : x
  2. Step 2: Convert to fraction form
    17,968,229.60/26,956,890.92 = 5,014,378.71/x
  3. Step 3: Cross multiply
    17,968,229.60x = 26,956,890.92 × 5,014,378.71
  4. Step 4: Simplify right side
    17,968,229.60x = 135,172,059,929,576.25
  5. Step 5: Solve for x
    x = 135,172,059,929,576.25/17,968,229.60
  6. Step 6: Final answer
    x = 7,522,836.86

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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.