Home / 33,423,355.49-50,135,206.23-15,214,816.69

Finding the Fourth Proportional to 33,423,355.49, 50,135,206.23 and 15,214,816.69

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Solution

The fourth proportional to 33,423,355.49, 50,135,206.23 and 15,214,816.69 is: 22,822,303.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,423,355.49 : 50,135,206.23 = 15,214,816.69 : x
  2. Step 2: Convert to fraction form
    33,423,355.49/50,135,206.23 = 15,214,816.69/x
  3. Step 3: Cross multiply
    33,423,355.49x = 50,135,206.23 × 15,214,816.69
  4. Step 4: Simplify right side
    33,423,355.49x = 762,797,972,379,457.88
  5. Step 5: Solve for x
    x = 762,797,972,379,457.88/33,423,355.49
  6. Step 6: Final answer
    x = 22,822,303.78

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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.