Home / 2,725,757,413.94-3,761,537,796.40-1,520,099,969.54

Finding the Fourth Proportional to 2,725,757,413.94, 3,761,537,796.40 and 1,520,099,969.54

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Solution

The fourth proportional to 2,725,757,413.94, 3,761,537,796.40 and 1,520,099,969.54 is: 2,097,733,811.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,757,413.94 : 3,761,537,796.40 = 1,520,099,969.54 : x
  2. Step 2: Convert to fraction form
    2,725,757,413.94/3,761,537,796.40 = 1,520,099,969.54/x
  3. Step 3: Cross multiply
    2,725,757,413.94x = 3,761,537,796.40 × 1,520,099,969.54
  4. Step 4: Simplify right side
    2,725,757,413.94x = 5,717,913,489,731,198,976
  5. Step 5: Solve for x
    x = 5,717,913,489,731,198,976/2,725,757,413.94
  6. Step 6: Final answer
    x = 2,097,733,811.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.