Home / 2,969,945,092.71-4,452,148,141.03-1,003,422,904.40

Finding the Fourth Proportional to 2,969,945,092.71, 4,452,148,141.03 and 1,003,422,904.40

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Solution

The fourth proportional to 2,969,945,092.71, 4,452,148,141.03 and 1,003,422,904.40 is: 1,504,198,656.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,945,092.71 : 4,452,148,141.03 = 1,003,422,904.40 : x
  2. Step 2: Convert to fraction form
    2,969,945,092.71/4,452,148,141.03 = 1,003,422,904.40/x
  3. Step 3: Cross multiply
    2,969,945,092.71x = 4,452,148,141.03 × 1,003,422,904.40
  4. Step 4: Simplify right side
    2,969,945,092.71x = 4,467,387,418,503,718,400
  5. Step 5: Solve for x
    x = 4,467,387,418,503,718,400/2,969,945,092.71
  6. Step 6: Final answer
    x = 1,504,198,656.56

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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.