Home / 5,902,261,560.39-8,145,101,178.77-3,226,040,189.79

Finding the Fourth Proportional to 5,902,261,560.39, 8,145,101,178.77 and 3,226,040,189.79

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Solution

The fourth proportional to 5,902,261,560.39, 8,145,101,178.77 and 3,226,040,189.79 is: 4,451,924,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,261,560.39 : 8,145,101,178.77 = 3,226,040,189.79 : x
  2. Step 2: Convert to fraction form
    5,902,261,560.39/8,145,101,178.77 = 3,226,040,189.79/x
  3. Step 3: Cross multiply
    5,902,261,560.39x = 8,145,101,178.77 × 3,226,040,189.79
  4. Step 4: Simplify right side
    5,902,261,560.39x = 26,276,423,752,617,926,656
  5. Step 5: Solve for x
    x = 26,276,423,752,617,926,656/5,902,261,560.39
  6. Step 6: Final answer
    x = 4,451,924,653.59

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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.