Home / 449,961,512.76-674,874,073.44-122,462,546.56

Finding the Fourth Proportional to 449,961,512.76, 674,874,073.44 and 122,462,546.56

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Solution

The fourth proportional to 449,961,512.76, 674,874,073.44 and 122,462,546.56 is: 183,675,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,961,512.76 : 674,874,073.44 = 122,462,546.56 : x
  2. Step 2: Convert to fraction form
    449,961,512.76/674,874,073.44 = 122,462,546.56/x
  3. Step 3: Cross multiply
    449,961,512.76x = 674,874,073.44 × 122,462,546.56
  4. Step 4: Simplify right side
    449,961,512.76x = 82,646,797,639,095,680
  5. Step 5: Solve for x
    x = 82,646,797,639,095,680/449,961,512.76
  6. Step 6: Final answer
    x = 183,675,259.54

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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.