Home / 9,293,902.67-13,946,315.10-3,902,138.48

Finding the Fourth Proportional to 9,293,902.67, 13,946,315.10 and 3,902,138.48

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Solution

The fourth proportional to 9,293,902.67, 13,946,315.10 and 3,902,138.48 is: 5,855,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,902.67 : 13,946,315.10 = 3,902,138.48 : x
  2. Step 2: Convert to fraction form
    9,293,902.67/13,946,315.10 = 3,902,138.48/x
  3. Step 3: Cross multiply
    9,293,902.67x = 13,946,315.10 × 3,902,138.48
  4. Step 4: Simplify right side
    9,293,902.67x = 54,420,452,826,147.81
  5. Step 5: Solve for x
    x = 54,420,452,826,147.81/9,293,902.67
  6. Step 6: Final answer
    x = 5,855,500.62

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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.