Home / 18,045,975-24,903,452.24-9,786,035.10

Finding the Fourth Proportional to 18,045,975, 24,903,452.24 and 9,786,035.10

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Solution

The fourth proportional to 18,045,975, 24,903,452.24 and 9,786,035.10 is: 13,504,732.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,045,975 : 24,903,452.24 = 9,786,035.10 : x
  2. Step 2: Convert to fraction form
    18,045,975/24,903,452.24 = 9,786,035.10/x
  3. Step 3: Cross multiply
    18,045,975x = 24,903,452.24 × 9,786,035.10
  4. Step 4: Simplify right side
    18,045,975x = 243,706,057,682,883.44
  5. Step 5: Solve for x
    x = 243,706,057,682,883.44/18,045,975
  6. Step 6: Final answer
    x = 13,504,732.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.