Home / 13,610,027.20-20,416,984.80-4,024,163.20

Finding the Fourth Proportional to 13,610,027.20, 20,416,984.80 and 4,024,163.20

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Solution

The fourth proportional to 13,610,027.20, 20,416,984.80 and 4,024,163.20 is: 6,036,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,610,027.20 : 20,416,984.80 = 4,024,163.20 : x
  2. Step 2: Convert to fraction form
    13,610,027.20/20,416,984.80 = 4,024,163.20/x
  3. Step 3: Cross multiply
    13,610,027.20x = 20,416,984.80 × 4,024,163.20
  4. Step 4: Simplify right side
    13,610,027.20x = 82,161,278,887,119.36
  5. Step 5: Solve for x
    x = 82,161,278,887,119.36/13,610,027.20
  6. Step 6: Final answer
    x = 6,036,819.59

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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.