Home / 88,216,145.36-132,332,516.32-25,967,500.56

Finding the Fourth Proportional to 88,216,145.36, 132,332,516.32 and 25,967,500.56

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Solution

The fourth proportional to 88,216,145.36, 132,332,516.32 and 25,967,500.56 is: 38,953,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,216,145.36 : 132,332,516.32 = 25,967,500.56 : x
  2. Step 2: Convert to fraction form
    88,216,145.36/132,332,516.32 = 25,967,500.56/x
  3. Step 3: Cross multiply
    88,216,145.36x = 132,332,516.32 × 25,967,500.56
  4. Step 4: Simplify right side
    88,216,145.36x = 3,436,344,691,645,809
  5. Step 5: Solve for x
    x = 3,436,344,691,645,809/88,216,145.36
  6. Step 6: Final answer
    x = 38,953,693.54

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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.