Home / 106,223,107.28-146,584,450.32-60,967,301.63

Finding the Fourth Proportional to 106,223,107.28, 146,584,450.32 and 60,967,301.63

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Solution

The fourth proportional to 106,223,107.28, 146,584,450.32 and 60,967,301.63 is: 84,132,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,223,107.28 : 146,584,450.32 = 60,967,301.63 : x
  2. Step 2: Convert to fraction form
    106,223,107.28/146,584,450.32 = 60,967,301.63/x
  3. Step 3: Cross multiply
    106,223,107.28x = 146,584,450.32 × 60,967,301.63
  4. Step 4: Simplify right side
    106,223,107.28x = 8,936,858,396,194,267
  5. Step 5: Solve for x
    x = 8,936,858,396,194,267/106,223,107.28
  6. Step 6: Final answer
    x = 84,132,903.15

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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.