Home / 252,672,363.56-348,690,265.54-148,252,211.24

Finding the Fourth Proportional to 252,672,363.56, 348,690,265.54 and 148,252,211.24

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Solution

The fourth proportional to 252,672,363.56, 348,690,265.54 and 148,252,211.24 is: 204,589,461.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,672,363.56 : 348,690,265.54 = 148,252,211.24 : x
  2. Step 2: Convert to fraction form
    252,672,363.56/348,690,265.54 = 148,252,211.24/x
  3. Step 3: Cross multiply
    252,672,363.56x = 348,690,265.54 × 148,252,211.24
  4. Step 4: Simplify right side
    252,672,363.56x = 51,694,102,904,167,776
  5. Step 5: Solve for x
    x = 51,694,102,904,167,776/252,672,363.56
  6. Step 6: Final answer
    x = 204,589,461.93

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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.