Home / 33,291,331.20-49,936,996.80-9,356,803.20

Finding the Fourth Proportional to 33,291,331.20, 49,936,996.80 and 9,356,803.20

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Solution

The fourth proportional to 33,291,331.20, 49,936,996.80 and 9,356,803.20 is: 14,035,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,291,331.20 : 49,936,996.80 = 9,356,803.20 : x
  2. Step 2: Convert to fraction form
    33,291,331.20/49,936,996.80 = 9,356,803.20/x
  3. Step 3: Cross multiply
    33,291,331.20x = 49,936,996.80 × 9,356,803.20
  4. Step 4: Simplify right side
    33,291,331.20x = 467,250,651,456,629.69
  5. Step 5: Solve for x
    x = 467,250,651,456,629.69/33,291,331.20
  6. Step 6: Final answer
    x = 14,035,204.80

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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.