Home / 13,569,029.44-20,353,440.48-3,471,634.24

Finding the Fourth Proportional to 13,569,029.44, 20,353,440.48 and 3,471,634.24

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Solution

The fourth proportional to 13,569,029.44, 20,353,440.48 and 3,471,634.24 is: 5,207,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,569,029.44 : 20,353,440.48 = 3,471,634.24 : x
  2. Step 2: Convert to fraction form
    13,569,029.44/20,353,440.48 = 3,471,634.24/x
  3. Step 3: Cross multiply
    13,569,029.44x = 20,353,440.48 × 3,471,634.24
  4. Step 4: Simplify right side
    13,569,029.44x = 70,659,700,872,170.05
  5. Step 5: Solve for x
    x = 70,659,700,872,170.05/13,569,029.44
  6. Step 6: Final answer
    x = 5,207,424.83

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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.