Home / 33,414,427.80-50,126,448.24-12,672,501.84

Finding the Fourth Proportional to 33,414,427.80, 50,126,448.24 and 12,672,501.84

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Solution

The fourth proportional to 33,414,427.80, 50,126,448.24 and 12,672,501.84 is: 19,010,575.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414,427.80 : 50,126,448.24 = 12,672,501.84 : x
  2. Step 2: Convert to fraction form
    33,414,427.80/50,126,448.24 = 12,672,501.84/x
  3. Step 3: Cross multiply
    33,414,427.80x = 50,126,448.24 × 12,672,501.84
  4. Step 4: Simplify right side
    33,414,427.80x = 635,227,507,554,064.75
  5. Step 5: Solve for x
    x = 635,227,507,554,064.75/33,414,427.80
  6. Step 6: Final answer
    x = 19,010,575.65

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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.