Home / 22,380,120.36-33,570,180.66-7,234,051.86

Finding the Fourth Proportional to 22,380,120.36, 33,570,180.66 and 7,234,051.86

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Solution

The fourth proportional to 22,380,120.36, 33,570,180.66 and 7,234,051.86 is: 10,851,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,120.36 : 33,570,180.66 = 7,234,051.86 : x
  2. Step 2: Convert to fraction form
    22,380,120.36/33,570,180.66 = 7,234,051.86/x
  3. Step 3: Cross multiply
    22,380,120.36x = 33,570,180.66 × 7,234,051.86
  4. Step 4: Simplify right side
    22,380,120.36x = 242,848,427,844,009
  5. Step 5: Solve for x
    x = 242,848,427,844,009/22,380,120.36
  6. Step 6: Final answer
    x = 10,851,077.83

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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.