Home / 796,855,140.92-1,099,661,561.82-444,453,845.92

Finding the Fourth Proportional to 796,855,140.92, 1,099,661,561.82 and 444,453,845.92

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Solution

The fourth proportional to 796,855,140.92, 1,099,661,561.82 and 444,453,845.92 is: 613,347,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,855,140.92 : 1,099,661,561.82 = 444,453,845.92 : x
  2. Step 2: Convert to fraction form
    796,855,140.92/1,099,661,561.82 = 444,453,845.92/x
  3. Step 3: Cross multiply
    796,855,140.92x = 1,099,661,561.82 × 444,453,845.92
  4. Step 4: Simplify right side
    796,855,140.92x = 488,748,810,361,292,800
  5. Step 5: Solve for x
    x = 488,748,810,361,292,800/796,855,140.92
  6. Step 6: Final answer
    x = 613,347,125.80

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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.