Home / 6,884,067,376.92-10,327,905,608.40-2,162,198,564.28

Finding the Fourth Proportional to 6,884,067,376.92, 10,327,905,608.40 and 2,162,198,564.28

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Solution

The fourth proportional to 6,884,067,376.92, 10,327,905,608.40 and 2,162,198,564.28 is: 3,243,864,630.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,067,376.92 : 10,327,905,608.40 = 2,162,198,564.28 : x
  2. Step 2: Convert to fraction form
    6,884,067,376.92/10,327,905,608.40 = 2,162,198,564.28/x
  3. Step 3: Cross multiply
    6,884,067,376.92x = 10,327,905,608.40 × 2,162,198,564.28
  4. Step 4: Simplify right side
    6,884,067,376.92x = 22,330,982,678,501,842,944
  5. Step 5: Solve for x
    x = 22,330,982,678,501,842,944/6,884,067,376.92
  6. Step 6: Final answer
    x = 3,243,864,630.58

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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.