Home / 3,729,615,215.62-5,146,842,814.77-2,036,069,860.27

Finding the Fourth Proportional to 3,729,615,215.62, 5,146,842,814.77 and 2,036,069,860.27

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Solution

The fourth proportional to 3,729,615,215.62, 5,146,842,814.77 and 2,036,069,860.27 is: 2,809,762,113.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,615,215.62 : 5,146,842,814.77 = 2,036,069,860.27 : x
  2. Step 2: Convert to fraction form
    3,729,615,215.62/5,146,842,814.77 = 2,036,069,860.27/x
  3. Step 3: Cross multiply
    3,729,615,215.62x = 5,146,842,814.77 × 2,036,069,860.27
  4. Step 4: Simplify right side
    3,729,615,215.62x = 10,479,331,530,700,408,832
  5. Step 5: Solve for x
    x = 10,479,331,530,700,408,832/3,729,615,215.62
  6. Step 6: Final answer
    x = 2,809,762,113.48

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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.