Home / 106,966,123.62-160,390,062.30-33,169,439.04

Finding the Fourth Proportional to 106,966,123.62, 160,390,062.30 and 33,169,439.04

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Solution

The fourth proportional to 106,966,123.62, 160,390,062.30 and 33,169,439.04 is: 49,735,824.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,966,123.62 : 160,390,062.30 = 33,169,439.04 : x
  2. Step 2: Convert to fraction form
    106,966,123.62/160,390,062.30 = 33,169,439.04/x
  3. Step 3: Cross multiply
    106,966,123.62x = 160,390,062.30 × 33,169,439.04
  4. Step 4: Simplify right side
    106,966,123.62x = 5,320,048,394,081,652
  5. Step 5: Solve for x
    x = 5,320,048,394,081,652/106,966,123.62
  6. Step 6: Final answer
    x = 49,735,824.90

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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.