Home / 101,131,107.10-151,696,660.66-101,131,107.10

Finding the Fourth Proportional to 101,131,107.10, 151,696,660.66 and 101,131,107.10

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Solution

The fourth proportional to 101,131,107.10, 151,696,660.66 and 101,131,107.10 is: 151,696,660.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,131,107.10 : 151,696,660.66 = 101,131,107.10 : x
  2. Step 2: Convert to fraction form
    101,131,107.10/151,696,660.66 = 101,131,107.10/x
  3. Step 3: Cross multiply
    101,131,107.10x = 151,696,660.66 × 101,131,107.10
  4. Step 4: Simplify right side
    101,131,107.10x = 15,341,251,235,918,816
  5. Step 5: Solve for x
    x = 15,341,251,235,918,816/101,131,107.10
  6. Step 6: Final answer
    x = 151,696,660.66

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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.