Home / 22,089,127.82-33,135,958.89-8,453,744.12

Finding the Fourth Proportional to 22,089,127.82, 33,135,958.89 and 8,453,744.12

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Solution

The fourth proportional to 22,089,127.82, 33,135,958.89 and 8,453,744.12 is: 12,681,483.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,127.82 : 33,135,958.89 = 8,453,744.12 : x
  2. Step 2: Convert to fraction form
    22,089,127.82/33,135,958.89 = 8,453,744.12/x
  3. Step 3: Cross multiply
    22,089,127.82x = 33,135,958.89 × 8,453,744.12
  4. Step 4: Simplify right side
    22,089,127.82x = 280,122,917,626,899.22
  5. Step 5: Solve for x
    x = 280,122,917,626,899.22/22,089,127.82
  6. Step 6: Final answer
    x = 12,681,483.85

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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.