Home / 33,642,041.80-50,463,062.70-27,663,330.55

Finding the Fourth Proportional to 33,642,041.80, 50,463,062.70 and 27,663,330.55

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Solution

The fourth proportional to 33,642,041.80, 50,463,062.70 and 27,663,330.55 is: 41,494,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,041.80 : 50,463,062.70 = 27,663,330.55 : x
  2. Step 2: Convert to fraction form
    33,642,041.80/50,463,062.70 = 27,663,330.55/x
  3. Step 3: Cross multiply
    33,642,041.80x = 50,463,062.70 × 27,663,330.55
  4. Step 4: Simplify right side
    33,642,041.80x = 1,395,976,384,035,475.50
  5. Step 5: Solve for x
    x = 1,395,976,384,035,475.50/33,642,041.80
  6. Step 6: Final answer
    x = 41,494,995.83

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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.