Home / 3,654,228,109.17-5,042,704,313.96-2,068,286,016.97

Finding the Fourth Proportional to 3,654,228,109.17, 5,042,704,313.96 and 2,068,286,016.97

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Solution

The fourth proportional to 3,654,228,109.17, 5,042,704,313.96 and 2,068,286,016.97 is: 2,854,160,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,228,109.17 : 5,042,704,313.96 = 2,068,286,016.97 : x
  2. Step 2: Convert to fraction form
    3,654,228,109.17/5,042,704,313.96 = 2,068,286,016.97/x
  3. Step 3: Cross multiply
    3,654,228,109.17x = 5,042,704,313.96 × 2,068,286,016.97
  4. Step 4: Simplify right side
    3,654,228,109.17x = 10,429,754,820,293,627,904
  5. Step 5: Solve for x
    x = 10,429,754,820,293,627,904/3,654,228,109.17
  6. Step 6: Final answer
    x = 2,854,160,853.86

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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.