Home / 202,305,527.48-303,151,759.38-133,903,165.88

Finding the Fourth Proportional to 202,305,527.48, 303,151,759.38 and 133,903,165.88

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Solution

The fourth proportional to 202,305,527.48, 303,151,759.38 and 133,903,165.88 is: 200,651,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,305,527.48 : 303,151,759.38 = 133,903,165.88 : x
  2. Step 2: Convert to fraction form
    202,305,527.48/303,151,759.38 = 133,903,165.88/x
  3. Step 3: Cross multiply
    202,305,527.48x = 303,151,759.38 × 133,903,165.88
  4. Step 4: Simplify right side
    202,305,527.48x = 40,592,980,323,073,984
  5. Step 5: Solve for x
    x = 40,592,980,323,073,984/202,305,527.48
  6. Step 6: Final answer
    x = 200,651,859.73

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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.