Home / 22,019,930.10-33,029,895.15-14,367,179.70

Finding the Fourth Proportional to 22,019,930.10, 33,029,895.15 and 14,367,179.70

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Solution

The fourth proportional to 22,019,930.10, 33,029,895.15 and 14,367,179.70 is: 21,550,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,930.10 : 33,029,895.15 = 14,367,179.70 : x
  2. Step 2: Convert to fraction form
    22,019,930.10/33,029,895.15 = 14,367,179.70/x
  3. Step 3: Cross multiply
    22,019,930.10x = 33,029,895.15 × 14,367,179.70
  4. Step 4: Simplify right side
    22,019,930.10x = 474,546,439,092,208.44
  5. Step 5: Solve for x
    x = 474,546,439,092,208.44/22,019,930.10
  6. Step 6: Final answer
    x = 21,550,769.55

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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.