Home / 18,055,255.44-24,916,249.80-10,320,463.84

Finding the Fourth Proportional to 18,055,255.44, 24,916,249.80 and 10,320,463.84

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Solution

The fourth proportional to 18,055,255.44, 24,916,249.80 and 10,320,463.84 is: 14,242,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,255.44 : 24,916,249.80 = 10,320,463.84 : x
  2. Step 2: Convert to fraction form
    18,055,255.44/24,916,249.80 = 10,320,463.84/x
  3. Step 3: Cross multiply
    18,055,255.44x = 24,916,249.80 × 10,320,463.84
  4. Step 4: Simplify right side
    18,055,255.44x = 257,147,255,089,307.25
  5. Step 5: Solve for x
    x = 257,147,255,089,307.25/18,055,255.44
  6. Step 6: Final answer
    x = 14,242,238.55

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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.