Home / 308,241,044.76-425,434,438.62-182,862,833.34

Finding the Fourth Proportional to 308,241,044.76, 425,434,438.62 and 182,862,833.34

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Solution

The fourth proportional to 308,241,044.76, 425,434,438.62 and 182,862,833.34 is: 252,387,370.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,241,044.76 : 425,434,438.62 = 182,862,833.34 : x
  2. Step 2: Convert to fraction form
    308,241,044.76/425,434,438.62 = 182,862,833.34/x
  3. Step 3: Cross multiply
    308,241,044.76x = 425,434,438.62 × 182,862,833.34
  4. Step 4: Simplify right side
    308,241,044.76x = 77,796,146,846,465,520
  5. Step 5: Solve for x
    x = 77,796,146,846,465,520/308,241,044.76
  6. Step 6: Final answer
    x = 252,387,370.76

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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.