Home / 13,624,736.90-20,433,621.27-4,037,879.30

Finding the Fourth Proportional to 13,624,736.90, 20,433,621.27 and 4,037,879.30

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Solution

The fourth proportional to 13,624,736.90, 20,433,621.27 and 4,037,879.30 is: 6,055,786.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,624,736.90 : 20,433,621.27 = 4,037,879.30 : x
  2. Step 2: Convert to fraction form
    13,624,736.90/20,433,621.27 = 4,037,879.30/x
  3. Step 3: Cross multiply
    13,624,736.90x = 20,433,621.27 × 4,037,879.30
  4. Step 4: Simplify right side
    13,624,736.90x = 82,508,496,350,172.70
  5. Step 5: Solve for x
    x = 82,508,496,350,172.70/13,624,736.90
  6. Step 6: Final answer
    x = 6,055,786.39

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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.