Home / 8,416,293.96-12,624,972.39-3,557,694.48

Finding the Fourth Proportional to 8,416,293.96, 12,624,972.39 and 3,557,694.48

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Solution

The fourth proportional to 8,416,293.96, 12,624,972.39 and 3,557,694.48 is: 5,336,766.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,416,293.96 : 12,624,972.39 = 3,557,694.48 : x
  2. Step 2: Convert to fraction form
    8,416,293.96/12,624,972.39 = 3,557,694.48/x
  3. Step 3: Cross multiply
    8,416,293.96x = 12,624,972.39 × 3,557,694.48
  4. Step 4: Simplify right side
    8,416,293.96x = 44,915,794,582,055.41
  5. Step 5: Solve for x
    x = 44,915,794,582,055.41/8,416,293.96
  6. Step 6: Final answer
    x = 5,336,766.37

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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.