Home / 2,562,876,801,945.80-3,536,773,489,032.30-1,390,976,511,274.90

Finding the Fourth Proportional to 2,562,876,801,945.80, 3,536,773,489,032.30 and 1,390,976,511,274.90

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Solution

The fourth proportional to 2,562,876,801,945.80, 3,536,773,489,032.30 and 1,390,976,511,274.90 is: 1,919,549,486,424.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,876,801,945.80 : 3,536,773,489,032.30 = 1,390,976,511,274.90 : x
  2. Step 2: Convert to fraction form
    2,562,876,801,945.80/3,536,773,489,032.30 = 1,390,976,511,274.90/x
  3. Step 3: Cross multiply
    2,562,876,801,945.80x = 3,536,773,489,032.30 × 1,390,976,511,274.90
  4. Step 4: Simplify right side
    2,562,876,801,945.80x = 4,919,568,848,943,703,438,393,344
  5. Step 5: Solve for x
    x = 4,919,568,848,943,703,438,393,344/2,562,876,801,945.80
  6. Step 6: Final answer
    x = 1,919,549,486,424.26

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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.