Home / 9,425,373.62-13,007,187.56-5,239,451.57

Finding the Fourth Proportional to 9,425,373.62, 13,007,187.56 and 5,239,451.57

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Solution

The fourth proportional to 9,425,373.62, 13,007,187.56 and 5,239,451.57 is: 7,230,538.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,373.62 : 13,007,187.56 = 5,239,451.57 : x
  2. Step 2: Convert to fraction form
    9,425,373.62/13,007,187.56 = 5,239,451.57/x
  3. Step 3: Cross multiply
    9,425,373.62x = 13,007,187.56 × 5,239,451.57
  4. Step 4: Simplify right side
    9,425,373.62x = 68,150,529,230,589.16
  5. Step 5: Solve for x
    x = 68,150,529,230,589.16/9,425,373.62
  6. Step 6: Final answer
    x = 7,230,538.76

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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.