Home / 252,231,350.30-348,087,851.85-146,376,569.96

Finding the Fourth Proportional to 252,231,350.30, 348,087,851.85 and 146,376,569.96

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Solution

The fourth proportional to 252,231,350.30, 348,087,851.85 and 146,376,569.96 is: 202,004,650.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,231,350.30 : 348,087,851.85 = 146,376,569.96 : x
  2. Step 2: Convert to fraction form
    252,231,350.30/348,087,851.85 = 146,376,569.96/x
  3. Step 3: Cross multiply
    252,231,350.30x = 348,087,851.85 × 146,376,569.96
  4. Step 4: Simplify right side
    252,231,350.30x = 50,951,905,796,807,208
  5. Step 5: Solve for x
    x = 50,951,905,796,807,208/252,231,350.30
  6. Step 6: Final answer
    x = 202,004,650.64

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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.