Home / 2,774,339,189.76-4,158,595,722.24-933,452,820.48

Finding the Fourth Proportional to 2,774,339,189.76, 4,158,595,722.24 and 933,452,820.48

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Solution

The fourth proportional to 2,774,339,189.76, 4,158,595,722.24 and 933,452,820.48 is: 1,399,199,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,339,189.76 : 4,158,595,722.24 = 933,452,820.48 : x
  2. Step 2: Convert to fraction form
    2,774,339,189.76/4,158,595,722.24 = 933,452,820.48/x
  3. Step 3: Cross multiply
    2,774,339,189.76x = 4,158,595,722.24 × 933,452,820.48
  4. Step 4: Simplify right side
    2,774,339,189.76x = 3,881,852,906,160,990,720
  5. Step 5: Solve for x
    x = 3,881,852,906,160,990,720/2,774,339,189.76
  6. Step 6: Final answer
    x = 1,399,199,103.16

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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.