Home / 101,106,002.28-151,659,003.42-101,106,002.28

Finding the Fourth Proportional to 101,106,002.28, 151,659,003.42 and 101,106,002.28

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Solution

The fourth proportional to 101,106,002.28, 151,659,003.42 and 101,106,002.28 is: 151,659,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,106,002.28 : 151,659,003.42 = 101,106,002.28 : x
  2. Step 2: Convert to fraction form
    101,106,002.28/151,659,003.42 = 101,106,002.28/x
  3. Step 3: Cross multiply
    101,106,002.28x = 151,659,003.42 × 101,106,002.28
  4. Step 4: Simplify right side
    101,106,002.28x = 15,333,635,544,301,222
  5. Step 5: Solve for x
    x = 15,333,635,544,301,222/101,106,002.28
  6. Step 6: Final answer
    x = 151,659,003.42

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Double scale
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Similar ratio
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1.5x scale

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.