Home / 3,711,579,577.18-5,121,943,806.94-2,018,034,198.97

Finding the Fourth Proportional to 3,711,579,577.18, 5,121,943,806.94 and 2,018,034,198.97

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Solution

The fourth proportional to 3,711,579,577.18, 5,121,943,806.94 and 2,018,034,198.97 is: 2,784,867,615.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,579,577.18 : 5,121,943,806.94 = 2,018,034,198.97 : x
  2. Step 2: Convert to fraction form
    3,711,579,577.18/5,121,943,806.94 = 2,018,034,198.97/x
  3. Step 3: Cross multiply
    3,711,579,577.18x = 5,121,943,806.94 × 2,018,034,198.97
  4. Step 4: Simplify right side
    3,711,579,577.18x = 10,336,257,767,607,515,136
  5. Step 5: Solve for x
    x = 10,336,257,767,607,515,136/3,711,579,577.18
  6. Step 6: Final answer
    x = 2,784,867,615.71

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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.