Home / 3,690,266,617.88-5,092,564,642.56-2,083,059,910.64

Finding the Fourth Proportional to 3,690,266,617.88, 5,092,564,642.56 and 2,083,059,910.64

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Solution

The fourth proportional to 3,690,266,617.88, 5,092,564,642.56 and 2,083,059,910.64 is: 2,874,620,819.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,266,617.88 : 5,092,564,642.56 = 2,083,059,910.64 : x
  2. Step 2: Convert to fraction form
    3,690,266,617.88/5,092,564,642.56 = 2,083,059,910.64/x
  3. Step 3: Cross multiply
    3,690,266,617.88x = 5,092,564,642.56 × 2,083,059,910.64
  4. Step 4: Simplify right side
    3,690,266,617.88x = 10,608,117,249,259,458,560
  5. Step 5: Solve for x
    x = 10,608,117,249,259,458,560/3,690,266,617.88
  6. Step 6: Final answer
    x = 2,874,620,819.50

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1.5x scale

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.