Home / 834,079,453.54-1,150,953,573.17-494,929,491.27

Finding the Fourth Proportional to 834,079,453.54, 1,150,953,573.17 and 494,929,491.27

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Solution

The fourth proportional to 834,079,453.54, 1,150,953,573.17 and 494,929,491.27 is: 682,957,557.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,079,453.54 : 1,150,953,573.17 = 494,929,491.27 : x
  2. Step 2: Convert to fraction form
    834,079,453.54/1,150,953,573.17 = 494,929,491.27/x
  3. Step 3: Cross multiply
    834,079,453.54x = 1,150,953,573.17 × 494,929,491.27
  4. Step 4: Simplify right side
    834,079,453.54x = 569,640,866,441,338,048
  5. Step 5: Solve for x
    x = 569,640,866,441,338,048/834,079,453.54
  6. Step 6: Final answer
    x = 682,957,557.61

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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.