Home / 33,937,488.06-50,906,336.57-8,378,500.20

Finding the Fourth Proportional to 33,937,488.06, 50,906,336.57 and 8,378,500.20

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Solution

The fourth proportional to 33,937,488.06, 50,906,336.57 and 8,378,500.20 is: 12,567,776.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,488.06 : 50,906,336.57 = 8,378,500.20 : x
  2. Step 2: Convert to fraction form
    33,937,488.06/50,906,336.57 = 8,378,500.20/x
  3. Step 3: Cross multiply
    33,937,488.06x = 50,906,336.57 × 8,378,500.20
  4. Step 4: Simplify right side
    33,937,488.06x = 426,518,751,133,012.31
  5. Step 5: Solve for x
    x = 426,518,751,133,012.31/33,937,488.06
  6. Step 6: Final answer
    x = 12,567,776.09

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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.