Home / 9,313,586.42-13,970,384.49-4,190,033.48

Finding the Fourth Proportional to 9,313,586.42, 13,970,384.49 and 4,190,033.48

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Solution

The fourth proportional to 9,313,586.42, 13,970,384.49 and 4,190,033.48 is: 6,285,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,586.42 : 13,970,384.49 = 4,190,033.48 : x
  2. Step 2: Convert to fraction form
    9,313,586.42/13,970,384.49 = 4,190,033.48/x
  3. Step 3: Cross multiply
    9,313,586.42x = 13,970,384.49 × 4,190,033.48
  4. Step 4: Simplify right side
    9,313,586.42x = 58,536,378,741,572.73
  5. Step 5: Solve for x
    x = 58,536,378,741,572.73/9,313,586.42
  6. Step 6: Final answer
    x = 6,285,052.41

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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.