Home / 35,040,790,945.76-52,561,187,027.88-8,511,128,743.52

Finding the Fourth Proportional to 35,040,790,945.76, 52,561,187,027.88 and 8,511,128,743.52

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Solution

The fourth proportional to 35,040,790,945.76, 52,561,187,027.88 and 8,511,128,743.52 is: 12,766,693,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,945.76 : 52,561,187,027.88 = 8,511,128,743.52 : x
  2. Step 2: Convert to fraction form
    35,040,790,945.76/52,561,187,027.88 = 8,511,128,743.52/x
  3. Step 3: Cross multiply
    35,040,790,945.76x = 52,561,187,027.88 × 8,511,128,743.52
  4. Step 4: Simplify right side
    35,040,790,945.76x = 447,355,029,706,520,002,560
  5. Step 5: Solve for x
    x = 447,355,029,706,520,002,560/35,040,790,945.76
  6. Step 6: Final answer
    x = 12,766,693,263.26

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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.