Home / 17,158,539.15-25,737,788.03-4,379,045.22

Finding the Fourth Proportional to 17,158,539.15, 25,737,788.03 and 4,379,045.22

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Solution

The fourth proportional to 17,158,539.15, 25,737,788.03 and 4,379,045.22 is: 6,568,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,539.15 : 25,737,788.03 = 4,379,045.22 : x
  2. Step 2: Convert to fraction form
    17,158,539.15/25,737,788.03 = 4,379,045.22/x
  3. Step 3: Cross multiply
    17,158,539.15x = 25,737,788.03 × 4,379,045.22
  4. Step 4: Simplify right side
    17,158,539.15x = 112,706,937,624,249.48
  5. Step 5: Solve for x
    x = 112,706,937,624,249.48/17,158,539.15
  6. Step 6: Final answer
    x = 6,568,562.55

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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.