Home / 15,003,991.54-22,505,987.58-3,644,363.62

Finding the Fourth Proportional to 15,003,991.54, 22,505,987.58 and 3,644,363.62

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Solution

The fourth proportional to 15,003,991.54, 22,505,987.58 and 3,644,363.62 is: 5,466,545.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003,991.54 : 22,505,987.58 = 3,644,363.62 : x
  2. Step 2: Convert to fraction form
    15,003,991.54/22,505,987.58 = 3,644,363.62/x
  3. Step 3: Cross multiply
    15,003,991.54x = 22,505,987.58 × 3,644,363.62
  4. Step 4: Simplify right side
    15,003,991.54x = 82,020,002,368,723.83
  5. Step 5: Solve for x
    x = 82,020,002,368,723.83/15,003,991.54
  6. Step 6: Final answer
    x = 5,466,545.50

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Double scale
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Similar ratio
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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.