Home / 6,634,589,772.71-9,951,921,864.71-2,212,997,061.24

Finding the Fourth Proportional to 6,634,589,772.71, 9,951,921,864.71 and 2,212,997,061.24

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Solution

The fourth proportional to 6,634,589,772.71, 9,951,921,864.71 and 2,212,997,061.24 is: 3,319,508,001.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,589,772.71 : 9,951,921,864.71 = 2,212,997,061.24 : x
  2. Step 2: Convert to fraction form
    6,634,589,772.71/9,951,921,864.71 = 2,212,997,061.24/x
  3. Step 3: Cross multiply
    6,634,589,772.71x = 9,951,921,864.71 × 2,212,997,061.24
  4. Step 4: Simplify right side
    6,634,589,772.71x = 22,023,573,840,282,263,552
  5. Step 5: Solve for x
    x = 22,023,573,840,282,263,552/6,634,589,772.71
  6. Step 6: Final answer
    x = 3,319,508,001.97

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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.