Home / 3,010,275,276.98-4,152,506,062.05-2,797,212,691.08

Finding the Fourth Proportional to 3,010,275,276.98, 4,152,506,062.05 and 2,797,212,691.08

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Solution

The fourth proportional to 3,010,275,276.98, 4,152,506,062.05 and 2,797,212,691.08 is: 3,858,598,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,275,276.98 : 4,152,506,062.05 = 2,797,212,691.08 : x
  2. Step 2: Convert to fraction form
    3,010,275,276.98/4,152,506,062.05 = 2,797,212,691.08/x
  3. Step 3: Cross multiply
    3,010,275,276.98x = 4,152,506,062.05 × 2,797,212,691.08
  4. Step 4: Simplify right side
    3,010,275,276.98x = 11,615,442,656,552,894,464
  5. Step 5: Solve for x
    x = 11,615,442,656,552,894,464/3,010,275,276.98
  6. Step 6: Final answer
    x = 3,858,598,163.89

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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.