Home / 166,100,435.73-249,092,956.24-92,436,629.82

Finding the Fourth Proportional to 166,100,435.73, 249,092,956.24 and 92,436,629.82

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Solution

The fourth proportional to 166,100,435.73, 249,092,956.24 and 92,436,629.82 is: 138,622,835.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,100,435.73 : 249,092,956.24 = 92,436,629.82 : x
  2. Step 2: Convert to fraction form
    166,100,435.73/249,092,956.24 = 92,436,629.82/x
  3. Step 3: Cross multiply
    166,100,435.73x = 249,092,956.24 × 92,436,629.82
  4. Step 4: Simplify right side
    166,100,435.73x = 23,025,313,386,726,340
  5. Step 5: Solve for x
    x = 23,025,313,386,726,340/166,100,435.73
  6. Step 6: Final answer
    x = 138,622,835.55

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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.