Home / 22,433,168.55-33,649,752.83-13,885,789.35

Finding the Fourth Proportional to 22,433,168.55, 33,649,752.83 and 13,885,789.35

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Solution

The fourth proportional to 22,433,168.55, 33,649,752.83 and 13,885,789.35 is: 20,828,684.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,168.55 : 33,649,752.83 = 13,885,789.35 : x
  2. Step 2: Convert to fraction form
    22,433,168.55/33,649,752.83 = 13,885,789.35/x
  3. Step 3: Cross multiply
    22,433,168.55x = 33,649,752.83 × 13,885,789.35
  4. Step 4: Simplify right side
    22,433,168.55x = 467,253,379,407,517.44
  5. Step 5: Solve for x
    x = 467,253,379,407,517.44/22,433,168.55
  6. Step 6: Final answer
    x = 20,828,684.03

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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.