Home / 25,406,951.68-38,089,003.83-11,019,183.04

Finding the Fourth Proportional to 25,406,951.68, 38,089,003.83 and 11,019,183.04

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Solution

The fourth proportional to 25,406,951.68, 38,089,003.83 and 11,019,183.04 is: 16,519,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406,951.68 : 38,089,003.83 = 11,019,183.04 : x
  2. Step 2: Convert to fraction form
    25,406,951.68/38,089,003.83 = 11,019,183.04/x
  3. Step 3: Cross multiply
    25,406,951.68x = 38,089,003.83 × 11,019,183.04
  4. Step 4: Simplify right side
    25,406,951.68x = 419,709,705,014,031
  5. Step 5: Solve for x
    x = 419,709,705,014,031/25,406,951.68
  6. Step 6: Final answer
    x = 16,519,482.95

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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.