Home / 26,741,413.14-40,115,928.42-8,298,951.54

Finding the Fourth Proportional to 26,741,413.14, 40,115,928.42 and 8,298,951.54

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Solution

The fourth proportional to 26,741,413.14, 40,115,928.42 and 8,298,951.54 is: 12,449,609.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,741,413.14 : 40,115,928.42 = 8,298,951.54 : x
  2. Step 2: Convert to fraction form
    26,741,413.14/40,115,928.42 = 8,298,951.54/x
  3. Step 3: Cross multiply
    26,741,413.14x = 40,115,928.42 × 8,298,951.54
  4. Step 4: Simplify right side
    26,741,413.14x = 332,920,145,939,688.81
  5. Step 5: Solve for x
    x = 332,920,145,939,688.81/26,741,413.14
  6. Step 6: Final answer
    x = 12,449,609.31

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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.