Home / 16,512,817.52-24,759,413.91-6,278,426.60

Finding the Fourth Proportional to 16,512,817.52, 24,759,413.91 and 6,278,426.60

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Solution

The fourth proportional to 16,512,817.52, 24,759,413.91 and 6,278,426.60 is: 9,413,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,817.52 : 24,759,413.91 = 6,278,426.60 : x
  2. Step 2: Convert to fraction form
    16,512,817.52/24,759,413.91 = 6,278,426.60/x
  3. Step 3: Cross multiply
    16,512,817.52x = 24,759,413.91 × 6,278,426.60
  4. Step 4: Simplify right side
    16,512,817.52x = 155,450,162,892,954
  5. Step 5: Solve for x
    x = 155,450,162,892,954/16,512,817.52
  6. Step 6: Final answer
    x = 9,413,909.09

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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.