Home / 2,055,219,394.68-3,082,138,151.76-744,847,157.52

Finding the Fourth Proportional to 2,055,219,394.68, 3,082,138,151.76 and 744,847,157.52

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Solution

The fourth proportional to 2,055,219,394.68, 3,082,138,151.76 and 744,847,157.52 is: 1,117,020,327.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,219,394.68 : 3,082,138,151.76 = 744,847,157.52 : x
  2. Step 2: Convert to fraction form
    2,055,219,394.68/3,082,138,151.76 = 744,847,157.52/x
  3. Step 3: Cross multiply
    2,055,219,394.68x = 3,082,138,151.76 × 744,847,157.52
  4. Step 4: Simplify right side
    2,055,219,394.68x = 2,295,721,841,422,382,592
  5. Step 5: Solve for x
    x = 2,295,721,841,422,382,592/2,055,219,394.68
  6. Step 6: Final answer
    x = 1,117,020,327.55

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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.