Home / 9,228,571.38-13,833,859.32-3,687,455.88

Finding the Fourth Proportional to 9,228,571.38, 13,833,859.32 and 3,687,455.88

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Solution

The fourth proportional to 9,228,571.38, 13,833,859.32 and 3,687,455.88 is: 5,527,588.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,571.38 : 13,833,859.32 = 3,687,455.88 : x
  2. Step 2: Convert to fraction form
    9,228,571.38/13,833,859.32 = 3,687,455.88/x
  3. Step 3: Cross multiply
    9,228,571.38x = 13,833,859.32 × 3,687,455.88
  4. Step 4: Simplify right side
    9,228,571.38x = 51,011,745,892,626.80
  5. Step 5: Solve for x
    x = 51,011,745,892,626.80/9,228,571.38
  6. Step 6: Final answer
    x = 5,527,588.59

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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.