Home / 33,921,519.30-50,899,092.84-13,450,800.15

Finding the Fourth Proportional to 33,921,519.30, 50,899,092.84 and 13,450,800.15

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Solution

The fourth proportional to 33,921,519.30, 50,899,092.84 and 13,450,800.15 is: 20,182,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,921,519.30 : 50,899,092.84 = 13,450,800.15 : x
  2. Step 2: Convert to fraction form
    33,921,519.30/50,899,092.84 = 13,450,800.15/x
  3. Step 3: Cross multiply
    33,921,519.30x = 50,899,092.84 × 13,450,800.15
  4. Step 4: Simplify right side
    33,921,519.30x = 684,633,525,607,136
  5. Step 5: Solve for x
    x = 684,633,525,607,136/33,921,519.30
  6. Step 6: Final answer
    x = 20,182,867.39

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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.