Home / 96,052,576.73-132,775,952.85-85,701,188.61

Finding the Fourth Proportional to 96,052,576.73, 132,775,952.85 and 85,701,188.61

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Solution

The fourth proportional to 96,052,576.73, 132,775,952.85 and 85,701,188.61 is: 118,466,962.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,052,576.73 : 132,775,952.85 = 85,701,188.61 : x
  2. Step 2: Convert to fraction form
    96,052,576.73/132,775,952.85 = 85,701,188.61/x
  3. Step 3: Cross multiply
    96,052,576.73x = 132,775,952.85 × 85,701,188.61
  4. Step 4: Simplify right side
    96,052,576.73x = 11,379,056,978,070,316
  5. Step 5: Solve for x
    x = 11,379,056,978,070,316/96,052,576.73
  6. Step 6: Final answer
    x = 118,466,962.22

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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.