Home / 1,548,691,335,713.80-2,137,200,687,645.60-844,772,539,563.64

Finding the Fourth Proportional to 1,548,691,335,713.80, 2,137,200,687,645.60 and 844,772,539,563.64

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Solution

The fourth proportional to 1,548,691,335,713.80, 2,137,200,687,645.60 and 844,772,539,563.64 is: 1,165,789,728,930.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,691,335,713.80 : 2,137,200,687,645.60 = 844,772,539,563.64 : x
  2. Step 2: Convert to fraction form
    1,548,691,335,713.80/2,137,200,687,645.60 = 844,772,539,563.64/x
  3. Step 3: Cross multiply
    1,548,691,335,713.80x = 2,137,200,687,645.60 × 844,772,539,563.64
  4. Step 4: Simplify right side
    1,548,691,335,713.80x = 1,805,448,452,459,531,241,259,008
  5. Step 5: Solve for x
    x = 1,805,448,452,459,531,241,259,008/1,548,691,335,713.80
  6. Step 6: Final answer
    x = 1,165,789,728,930.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.