Home / 16,222,327.38-22,385,280.69-9,694,657.26

Finding the Fourth Proportional to 16,222,327.38, 22,385,280.69 and 9,694,657.26

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Solution

The fourth proportional to 16,222,327.38, 22,385,280.69 and 9,694,657.26 is: 13,377,712.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222,327.38 : 22,385,280.69 = 9,694,657.26 : x
  2. Step 2: Convert to fraction form
    16,222,327.38/22,385,280.69 = 9,694,657.26/x
  3. Step 3: Cross multiply
    16,222,327.38x = 22,385,280.69 × 9,694,657.26
  4. Step 4: Simplify right side
    16,222,327.38x = 217,017,623,958,446.31
  5. Step 5: Solve for x
    x = 217,017,623,958,446.31/16,222,327.38
  6. Step 6: Final answer
    x = 13,377,712.02

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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.