Home / 202,182,003.15-303,273,004.73-194,245,817.55

Finding the Fourth Proportional to 202,182,003.15, 303,273,004.73 and 194,245,817.55

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Solution

The fourth proportional to 202,182,003.15, 303,273,004.73 and 194,245,817.55 is: 291,368,726.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,182,003.15 : 303,273,004.73 = 194,245,817.55 : x
  2. Step 2: Convert to fraction form
    202,182,003.15/303,273,004.73 = 194,245,817.55/x
  3. Step 3: Cross multiply
    202,182,003.15x = 303,273,004.73 × 194,245,817.55
  4. Step 4: Simplify right side
    202,182,003.15x = 58,909,512,744,623,872
  5. Step 5: Solve for x
    x = 58,909,512,744,623,872/202,182,003.15
  6. Step 6: Final answer
    x = 291,368,726.33

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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.