Home / 22,014,881.70-33,022,322.55-8,542,961.70

Finding the Fourth Proportional to 22,014,881.70, 33,022,322.55 and 8,542,961.70

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Solution

The fourth proportional to 22,014,881.70, 33,022,322.55 and 8,542,961.70 is: 12,814,442.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,881.70 : 33,022,322.55 = 8,542,961.70 : x
  2. Step 2: Convert to fraction form
    22,014,881.70/33,022,322.55 = 8,542,961.70/x
  3. Step 3: Cross multiply
    22,014,881.70x = 33,022,322.55 × 8,542,961.70
  4. Step 4: Simplify right side
    22,014,881.70x = 282,108,436,789,696.31
  5. Step 5: Solve for x
    x = 282,108,436,789,696.31/22,014,881.70
  6. Step 6: Final answer
    x = 12,814,442.55

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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.