Home / 308,241,046.14-425,434,440.51-182,862,834.90

Finding the Fourth Proportional to 308,241,046.14, 425,434,440.51 and 182,862,834.90

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Solution

The fourth proportional to 308,241,046.14, 425,434,440.51 and 182,862,834.90 is: 252,387,372.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,241,046.14 : 425,434,440.51 = 182,862,834.90 : x
  2. Step 2: Convert to fraction form
    308,241,046.14/425,434,440.51 = 182,862,834.90/x
  3. Step 3: Cross multiply
    308,241,046.14x = 425,434,440.51 × 182,862,834.90
  4. Step 4: Simplify right side
    308,241,046.14x = 77,796,147,855,754,000
  5. Step 5: Solve for x
    x = 77,796,147,855,754,000/308,241,046.14
  6. Step 6: Final answer
    x = 252,387,372.90

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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.