Home / 3,149,296,230.60-4,723,944,345.90-1,078,329,702.60

Finding the Fourth Proportional to 3,149,296,230.60, 4,723,944,345.90 and 1,078,329,702.60

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Solution

The fourth proportional to 3,149,296,230.60, 4,723,944,345.90 and 1,078,329,702.60 is: 1,617,494,553.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,296,230.60 : 4,723,944,345.90 = 1,078,329,702.60 : x
  2. Step 2: Convert to fraction form
    3,149,296,230.60/4,723,944,345.90 = 1,078,329,702.60/x
  3. Step 3: Cross multiply
    3,149,296,230.60x = 4,723,944,345.90 × 1,078,329,702.60
  4. Step 4: Simplify right side
    3,149,296,230.60x = 5,093,969,501,613,297,664
  5. Step 5: Solve for x
    x = 5,093,969,501,613,297,664/3,149,296,230.60
  6. Step 6: Final answer
    x = 1,617,494,553.90

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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.