Home / 10,369,231,414.25-15,553,887,474.25-2,508,631,116.73

Finding the Fourth Proportional to 10,369,231,414.25, 15,553,887,474.25 and 2,508,631,116.73

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Solution

The fourth proportional to 10,369,231,414.25, 15,553,887,474.25 and 2,508,631,116.73 is: 3,762,956,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,231,414.25 : 15,553,887,474.25 = 2,508,631,116.73 : x
  2. Step 2: Convert to fraction form
    10,369,231,414.25/15,553,887,474.25 = 2,508,631,116.73/x
  3. Step 3: Cross multiply
    10,369,231,414.25x = 15,553,887,474.25 × 2,508,631,116.73
  4. Step 4: Simplify right side
    10,369,231,414.25x = 39,018,966,103,981,654,016
  5. Step 5: Solve for x
    x = 39,018,966,103,981,654,016/10,369,231,414.25
  6. Step 6: Final answer
    x = 3,762,956,437.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.