Home / 16,902,635.18-23,325,638.04-9,560,310.39

Finding the Fourth Proportional to 16,902,635.18, 23,325,638.04 and 9,560,310.39

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Solution

The fourth proportional to 16,902,635.18, 23,325,638.04 and 9,560,310.39 is: 13,193,229.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,902,635.18 : 23,325,638.04 = 9,560,310.39 : x
  2. Step 2: Convert to fraction form
    16,902,635.18/23,325,638.04 = 9,560,310.39/x
  3. Step 3: Cross multiply
    16,902,635.18x = 23,325,638.04 × 9,560,310.39
  4. Step 4: Simplify right side
    16,902,635.18x = 223,000,339,707,191.25
  5. Step 5: Solve for x
    x = 223,000,339,707,191.25/16,902,635.18
  6. Step 6: Final answer
    x = 13,193,229.19

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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.