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Finding the Fourth Proportional to 22,907,859, 34,361,995.86 and 6,951,507

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Solution

The fourth proportional to 22,907,859, 34,361,995.86 and 6,951,507 is: 10,427,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907,859 : 34,361,995.86 = 6,951,507 : x
  2. Step 2: Convert to fraction form
    22,907,859/34,361,995.86 = 6,951,507/x
  3. Step 3: Cross multiply
    22,907,859x = 34,361,995.86 × 6,951,507
  4. Step 4: Simplify right side
    22,907,859x = 238,867,654,754,761.03
  5. Step 5: Solve for x
    x = 238,867,654,754,761.03/22,907,859
  6. Step 6: Final answer
    x = 10,427,323.42

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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.