Home / 17,158,527.69-25,737,770.87-4,379,033.76

Finding the Fourth Proportional to 17,158,527.69, 25,737,770.87 and 4,379,033.76

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Solution

The fourth proportional to 17,158,527.69, 25,737,770.87 and 4,379,033.76 is: 6,568,545.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,527.69 : 25,737,770.87 = 4,379,033.76 : x
  2. Step 2: Convert to fraction form
    17,158,527.69/25,737,770.87 = 4,379,033.76/x
  3. Step 3: Cross multiply
    17,158,527.69x = 25,737,770.87 × 4,379,033.76
  4. Step 4: Simplify right side
    17,158,527.69x = 112,706,567,546,874.56
  5. Step 5: Solve for x
    x = 112,706,567,546,874.56/17,158,527.69
  6. Step 6: Final answer
    x = 6,568,545.37

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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.