Home / 796,855,129.41-1,099,661,545.97-444,453,834.41

Finding the Fourth Proportional to 796,855,129.41, 1,099,661,545.97 and 444,453,834.41

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Solution

The fourth proportional to 796,855,129.41, 1,099,661,545.97 and 444,453,834.41 is: 613,347,109.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,855,129.41 : 1,099,661,545.97 = 444,453,834.41 : x
  2. Step 2: Convert to fraction form
    796,855,129.41/1,099,661,545.97 = 444,453,834.41/x
  3. Step 3: Cross multiply
    796,855,129.41x = 1,099,661,545.97 × 444,453,834.41
  4. Step 4: Simplify right side
    796,855,129.41x = 488,748,790,651,874,368
  5. Step 5: Solve for x
    x = 488,748,790,651,874,368/796,855,129.41
  6. Step 6: Final answer
    x = 613,347,109.92

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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.