Home / 35,040,790,413.38-52,561,186,227.27-8,511,128,209.81

Finding the Fourth Proportional to 35,040,790,413.38, 52,561,186,227.27 and 8,511,128,209.81

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Solution

The fourth proportional to 35,040,790,413.38, 52,561,186,227.27 and 8,511,128,209.81 is: 12,766,692,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,413.38 : 52,561,186,227.27 = 8,511,128,209.81 : x
  2. Step 2: Convert to fraction form
    35,040,790,413.38/52,561,186,227.27 = 8,511,128,209.81/x
  3. Step 3: Cross multiply
    35,040,790,413.38x = 52,561,186,227.27 × 8,511,128,209.81
  4. Step 4: Simplify right side
    35,040,790,413.38x = 447,354,994,840,062,853,120
  5. Step 5: Solve for x
    x = 447,354,994,840,062,853,120/35,040,790,413.38
  6. Step 6: Final answer
    x = 12,766,692,462.20

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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.