Home / 3,132,180,285.69-4,322,522,441.68-1,794,328,940.82

Finding the Fourth Proportional to 3,132,180,285.69, 4,322,522,441.68 and 1,794,328,940.82

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Solution

The fourth proportional to 3,132,180,285.69, 4,322,522,441.68 and 1,794,328,940.82 is: 2,476,239,043.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,180,285.69 : 4,322,522,441.68 = 1,794,328,940.82 : x
  2. Step 2: Convert to fraction form
    3,132,180,285.69/4,322,522,441.68 = 1,794,328,940.82/x
  3. Step 3: Cross multiply
    3,132,180,285.69x = 4,322,522,441.68 × 1,794,328,940.82
  4. Step 4: Simplify right side
    3,132,180,285.69x = 7,756,027,114,445,868,032
  5. Step 5: Solve for x
    x = 7,756,027,114,445,868,032/3,132,180,285.69
  6. Step 6: Final answer
    x = 2,476,239,043.42

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Double scale
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1.5x scale

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.