Home / 17,158,534.41-25,737,780.93-4,379,040.48

Finding the Fourth Proportional to 17,158,534.41, 25,737,780.93 and 4,379,040.48

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Solution

The fourth proportional to 17,158,534.41, 25,737,780.93 and 4,379,040.48 is: 6,568,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,534.41 : 25,737,780.93 = 4,379,040.48 : x
  2. Step 2: Convert to fraction form
    17,158,534.41/25,737,780.93 = 4,379,040.48/x
  3. Step 3: Cross multiply
    17,158,534.41x = 25,737,780.93 × 4,379,040.48
  4. Step 4: Simplify right side
    17,158,534.41x = 112,706,784,557,842.06
  5. Step 5: Solve for x
    x = 112,706,784,557,842.06/17,158,534.41
  6. Step 6: Final answer
    x = 6,568,555.44

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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.