Home / 3,393,451,404.45-5,090,368,296.21-1,032,689,139.57

Finding the Fourth Proportional to 3,393,451,404.45, 5,090,368,296.21 and 1,032,689,139.57

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Solution

The fourth proportional to 3,393,451,404.45, 5,090,368,296.21 and 1,032,689,139.57 is: 1,549,091,891.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,451,404.45 : 5,090,368,296.21 = 1,032,689,139.57 : x
  2. Step 2: Convert to fraction form
    3,393,451,404.45/5,090,368,296.21 = 1,032,689,139.57/x
  3. Step 3: Cross multiply
    3,393,451,404.45x = 5,090,368,296.21 × 1,032,689,139.57
  4. Step 4: Simplify right side
    3,393,451,404.45x = 5,256,768,055,907,512,320
  5. Step 5: Solve for x
    x = 5,256,768,055,907,512,320/3,393,451,404.45
  6. Step 6: Final answer
    x = 1,549,091,891.82

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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.