Home / 3,633,876,526.08-5,450,618,833.92-2,080,198,133.76

Finding the Fourth Proportional to 3,633,876,526.08, 5,450,618,833.92 and 2,080,198,133.76

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Solution

The fourth proportional to 3,633,876,526.08, 5,450,618,833.92 and 2,080,198,133.76 is: 3,120,185,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,876,526.08 : 5,450,618,833.92 = 2,080,198,133.76 : x
  2. Step 2: Convert to fraction form
    3,633,876,526.08/5,450,618,833.92 = 2,080,198,133.76/x
  3. Step 3: Cross multiply
    3,633,876,526.08x = 5,450,618,833.92 × 2,080,198,133.76
  4. Step 4: Simplify right side
    3,633,876,526.08x = 11,338,367,126,157,492,224
  5. Step 5: Solve for x
    x = 11,338,367,126,157,492,224/3,633,876,526.08
  6. Step 6: Final answer
    x = 3,120,185,026.87

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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.