Home / 92,083,222.76-127,077,855.02-50,269,517.60

Finding the Fourth Proportional to 92,083,222.76, 127,077,855.02 and 50,269,517.60

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Solution

The fourth proportional to 92,083,222.76, 127,077,855.02 and 50,269,517.60 is: 69,373,576.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,083,222.76 : 127,077,855.02 = 50,269,517.60 : x
  2. Step 2: Convert to fraction form
    92,083,222.76/127,077,855.02 = 50,269,517.60/x
  3. Step 3: Cross multiply
    92,083,222.76x = 127,077,855.02 × 50,269,517.60
  4. Step 4: Simplify right side
    92,083,222.76x = 6,388,142,469,498,138
  5. Step 5: Solve for x
    x = 6,388,142,469,498,138/92,083,222.76
  6. Step 6: Final answer
    x = 69,373,576.18

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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.