Home / 252,672,364.56-348,690,266.92-148,252,212.24

Finding the Fourth Proportional to 252,672,364.56, 348,690,266.92 and 148,252,212.24

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Solution

The fourth proportional to 252,672,364.56, 348,690,266.92 and 148,252,212.24 is: 204,589,463.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,672,364.56 : 348,690,266.92 = 148,252,212.24 : x
  2. Step 2: Convert to fraction form
    252,672,364.56/348,690,266.92 = 148,252,212.24/x
  3. Step 3: Cross multiply
    252,672,364.56x = 348,690,266.92 × 148,252,212.24
  4. Step 4: Simplify right side
    252,672,364.56x = 51,694,103,457,446,096
  5. Step 5: Solve for x
    x = 51,694,103,457,446,096/252,672,364.56
  6. Step 6: Final answer
    x = 204,589,463.31

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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.