Home / 20,373,564.42-30,557,024.60-5,993,269.11

Finding the Fourth Proportional to 20,373,564.42, 30,557,024.60 and 5,993,269.11

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Solution

The fourth proportional to 20,373,564.42, 30,557,024.60 and 5,993,269.11 is: 8,988,926.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,373,564.42 : 30,557,024.60 = 5,993,269.11 : x
  2. Step 2: Convert to fraction form
    20,373,564.42/30,557,024.60 = 5,993,269.11/x
  3. Step 3: Cross multiply
    20,373,564.42x = 30,557,024.60 × 5,993,269.11
  4. Step 4: Simplify right side
    20,373,564.42x = 183,136,471,598,723.75
  5. Step 5: Solve for x
    x = 183,136,471,598,723.75/20,373,564.42
  6. Step 6: Final answer
    x = 8,988,926.43

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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.