Home / 33,033,744.53-49,539,380.47-12,558,525.65

Finding the Fourth Proportional to 33,033,744.53, 49,539,380.47 and 12,558,525.65

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Solution

The fourth proportional to 33,033,744.53, 49,539,380.47 and 12,558,525.65 is: 18,833,516.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,744.53 : 49,539,380.47 = 12,558,525.65 : x
  2. Step 2: Convert to fraction form
    33,033,744.53/49,539,380.47 = 12,558,525.65/x
  3. Step 3: Cross multiply
    33,033,744.53x = 49,539,380.47 × 12,558,525.65
  4. Step 4: Simplify right side
    33,033,744.53x = 622,141,580,317,604
  5. Step 5: Solve for x
    x = 622,141,580,317,604/33,033,744.53
  6. Step 6: Final answer
    x = 18,833,516.73

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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.