Home / 1,654,717,446.82-2,283,427,546.96-940,158,614.92

Finding the Fourth Proportional to 1,654,717,446.82, 2,283,427,546.96 and 940,158,614.92

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Solution

The fourth proportional to 1,654,717,446.82, 2,283,427,546.96 and 940,158,614.92 is: 1,297,371,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,717,446.82 : 2,283,427,546.96 = 940,158,614.92 : x
  2. Step 2: Convert to fraction form
    1,654,717,446.82/2,283,427,546.96 = 940,158,614.92/x
  3. Step 3: Cross multiply
    1,654,717,446.82x = 2,283,427,546.96 × 940,158,614.92
  4. Step 4: Simplify right side
    1,654,717,446.82x = 2,146,784,079,820,086,784
  5. Step 5: Solve for x
    x = 2,146,784,079,820,086,784/1,654,717,446.82
  6. Step 6: Final answer
    x = 1,297,371,997.83

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1.5x scale

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.