Home / 96,517,596.67-131,412,391.96-96,211,141.02

Finding the Fourth Proportional to 96,517,596.67, 131,412,391.96 and 96,211,141.02

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Solution

The fourth proportional to 96,517,596.67, 131,412,391.96 and 96,211,141.02 is: 130,995,140.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,517,596.67 : 131,412,391.96 = 96,211,141.02 : x
  2. Step 2: Convert to fraction form
    96,517,596.67/131,412,391.96 = 96,211,141.02/x
  3. Step 3: Cross multiply
    96,517,596.67x = 131,412,391.96 × 96,211,141.02
  4. Step 4: Simplify right side
    96,517,596.67x = 12,643,336,174,639,074
  5. Step 5: Solve for x
    x = 12,643,336,174,639,074/96,517,596.67
  6. Step 6: Final answer
    x = 130,995,140.90

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.