Home / 3,204,535,987.72-4,806,367,617.22-843,499,236.56

Finding the Fourth Proportional to 3,204,535,987.72, 4,806,367,617.22 and 843,499,236.56

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Solution

The fourth proportional to 3,204,535,987.72, 4,806,367,617.22 and 843,499,236.56 is: 1,265,133,994.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,535,987.72 : 4,806,367,617.22 = 843,499,236.56 : x
  2. Step 2: Convert to fraction form
    3,204,535,987.72/4,806,367,617.22 = 843,499,236.56/x
  3. Step 3: Cross multiply
    3,204,535,987.72x = 4,806,367,617.22 × 843,499,236.56
  4. Step 4: Simplify right side
    3,204,535,987.72x = 4,054,167,415,751,776,256
  5. Step 5: Solve for x
    x = 4,054,167,415,751,776,256/3,204,535,987.72
  6. Step 6: Final answer
    x = 1,265,133,994.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.