Home / 33,083,898.39-49,628,220.48-8,822,698.20

Finding the Fourth Proportional to 33,083,898.39, 49,628,220.48 and 8,822,698.20

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Solution

The fourth proportional to 33,083,898.39, 49,628,220.48 and 8,822,698.20 is: 13,234,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,083,898.39 : 49,628,220.48 = 8,822,698.20 : x
  2. Step 2: Convert to fraction form
    33,083,898.39/49,628,220.48 = 8,822,698.20/x
  3. Step 3: Cross multiply
    33,083,898.39x = 49,628,220.48 × 8,822,698.20
  4. Step 4: Simplify right side
    33,083,898.39x = 437,854,811,498,099.06
  5. Step 5: Solve for x
    x = 437,854,811,498,099.06/33,083,898.39
  6. Step 6: Final answer
    x = 13,234,680.10

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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.