Home / 17,158,523.68-25,737,764.86-4,379,029.75

Finding the Fourth Proportional to 17,158,523.68, 25,737,764.86 and 4,379,029.75

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Solution

The fourth proportional to 17,158,523.68, 25,737,764.86 and 4,379,029.75 is: 6,568,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,523.68 : 25,737,764.86 = 4,379,029.75 : x
  2. Step 2: Convert to fraction form
    17,158,523.68/25,737,764.86 = 4,379,029.75/x
  3. Step 3: Cross multiply
    17,158,523.68x = 25,737,764.86 × 4,379,029.75
  4. Step 4: Simplify right side
    17,158,523.68x = 112,706,437,901,001.83
  5. Step 5: Solve for x
    x = 112,706,437,901,001.83/17,158,523.68
  6. Step 6: Final answer
    x = 6,568,539.35

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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.