Home / 22,321,788.60-33,482,707.20-8,858,616.60

Finding the Fourth Proportional to 22,321,788.60, 33,482,707.20 and 8,858,616.60

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Solution

The fourth proportional to 22,321,788.60, 33,482,707.20 and 8,858,616.60 is: 13,287,934.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,321,788.60 : 33,482,707.20 = 8,858,616.60 : x
  2. Step 2: Convert to fraction form
    22,321,788.60/33,482,707.20 = 8,858,616.60/x
  3. Step 3: Cross multiply
    22,321,788.60x = 33,482,707.20 × 8,858,616.60
  4. Step 4: Simplify right side
    22,321,788.60x = 296,610,465,814,859.50
  5. Step 5: Solve for x
    x = 296,610,465,814,859.50/22,321,788.60
  6. Step 6: Final answer
    x = 13,287,934.54

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1.5x scale

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.