Home / 35,040,790,475.82-52,561,186,320.96-8,511,128,272.08

Finding the Fourth Proportional to 35,040,790,475.82, 52,561,186,320.96 and 8,511,128,272.08

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Solution

The fourth proportional to 35,040,790,475.82, 52,561,186,320.96 and 8,511,128,272.08 is: 12,766,692,555.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,475.82 : 52,561,186,320.96 = 8,511,128,272.08 : x
  2. Step 2: Convert to fraction form
    35,040,790,475.82/52,561,186,320.96 = 8,511,128,272.08/x
  3. Step 3: Cross multiply
    35,040,790,475.82x = 52,561,186,320.96 × 8,511,128,272.08
  4. Step 4: Simplify right side
    35,040,790,475.82x = 447,354,998,910,387,224,576
  5. Step 5: Solve for x
    x = 447,354,998,910,387,224,576/35,040,790,475.82
  6. Step 6: Final answer
    x = 12,766,692,555.61

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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.