Home / 13,594,478.25-20,391,691.86-4,016,584.65

Finding the Fourth Proportional to 13,594,478.25, 20,391,691.86 and 4,016,584.65

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Solution

The fourth proportional to 13,594,478.25, 20,391,691.86 and 4,016,584.65 is: 6,024,869.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,478.25 : 20,391,691.86 = 4,016,584.65 : x
  2. Step 2: Convert to fraction form
    13,594,478.25/20,391,691.86 = 4,016,584.65/x
  3. Step 3: Cross multiply
    13,594,478.25x = 20,391,691.86 × 4,016,584.65
  4. Step 4: Simplify right side
    13,594,478.25x = 81,904,956,512,405.94
  5. Step 5: Solve for x
    x = 81,904,956,512,405.94/13,594,478.25
  6. Step 6: Final answer
    x = 6,024,869.44

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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.