Home / 35,040,790,412.71-52,561,186,226.30-8,511,128,209.16

Finding the Fourth Proportional to 35,040,790,412.71, 52,561,186,226.30 and 8,511,128,209.16

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Solution

The fourth proportional to 35,040,790,412.71, 52,561,186,226.30 and 8,511,128,209.16 is: 12,766,692,461.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,412.71 : 52,561,186,226.30 = 8,511,128,209.16 : x
  2. Step 2: Convert to fraction form
    35,040,790,412.71/52,561,186,226.30 = 8,511,128,209.16/x
  3. Step 3: Cross multiply
    35,040,790,412.71x = 52,561,186,226.30 × 8,511,128,209.16
  4. Step 4: Simplify right side
    35,040,790,412.71x = 447,354,994,797,268,566,016
  5. Step 5: Solve for x
    x = 447,354,994,797,268,566,016/35,040,790,412.71
  6. Step 6: Final answer
    x = 12,766,692,461.22

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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.