Home / 35,040,790,924.79-52,561,186,996.31-8,511,128,722.54

Finding the Fourth Proportional to 35,040,790,924.79, 52,561,186,996.31 and 8,511,128,722.54

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Solution

The fourth proportional to 35,040,790,924.79, 52,561,186,996.31 and 8,511,128,722.54 is: 12,766,693,231.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,924.79 : 52,561,186,996.31 = 8,511,128,722.54 : x
  2. Step 2: Convert to fraction form
    35,040,790,924.79/52,561,186,996.31 = 8,511,128,722.54/x
  3. Step 3: Cross multiply
    35,040,790,924.79x = 52,561,186,996.31 × 8,511,128,722.54
  4. Step 4: Simplify right side
    35,040,790,924.79x = 447,355,028,334,784,610,304
  5. Step 5: Solve for x
    x = 447,355,028,334,784,610,304/35,040,790,924.79
  6. Step 6: Final answer
    x = 12,766,693,231.75

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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.