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Finding the Fourth Proportional to 22,907,858, 34,361,994.36 and 6,951,506

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Solution

The fourth proportional to 22,907,858, 34,361,994.36 and 6,951,506 is: 10,427,321.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907,858 : 34,361,994.36 = 6,951,506 : x
  2. Step 2: Convert to fraction form
    22,907,858/34,361,994.36 = 6,951,506/x
  3. Step 3: Cross multiply
    22,907,858x = 34,361,994.36 × 6,951,506
  4. Step 4: Simplify right side
    22,907,858x = 238,867,609,965,506.16
  5. Step 5: Solve for x
    x = 238,867,609,965,506.16/22,907,858
  6. Step 6: Final answer
    x = 10,427,321.92

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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.