Home / 22,321,902.60-33,482,878.20-8,858,730.60

Finding the Fourth Proportional to 22,321,902.60, 33,482,878.20 and 8,858,730.60

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Solution

The fourth proportional to 22,321,902.60, 33,482,878.20 and 8,858,730.60 is: 13,288,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,321,902.60 : 33,482,878.20 = 8,858,730.60 : x
  2. Step 2: Convert to fraction form
    22,321,902.60/33,482,878.20 = 8,858,730.60/x
  3. Step 3: Cross multiply
    22,321,902.60x = 33,482,878.20 × 8,858,730.60
  4. Step 4: Simplify right side
    22,321,902.60x = 296,615,797,686,412.88
  5. Step 5: Solve for x
    x = 296,615,797,686,412.88/22,321,902.60
  6. Step 6: Final answer
    x = 13,288,105.54

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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.