Home / 2,304,278,005.82-3,179,913,667.83-1,247,006,070.81

Finding the Fourth Proportional to 2,304,278,005.82, 3,179,913,667.83 and 1,247,006,070.81

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Solution

The fourth proportional to 2,304,278,005.82, 3,179,913,667.83 and 1,247,006,070.81 is: 1,720,873,800.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,278,005.82 : 3,179,913,667.83 = 1,247,006,070.81 : x
  2. Step 2: Convert to fraction form
    2,304,278,005.82/3,179,913,667.83 = 1,247,006,070.81/x
  3. Step 3: Cross multiply
    2,304,278,005.82x = 3,179,913,667.83 × 1,247,006,070.81
  4. Step 4: Simplify right side
    2,304,278,005.82x = 3,965,371,648,435,703,296
  5. Step 5: Solve for x
    x = 3,965,371,648,435,703,296/2,304,278,005.82
  6. Step 6: Final answer
    x = 1,720,873,800.14

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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.