Home / 33,206,181.85-49,762,450.80-15,680,038.84

Finding the Fourth Proportional to 33,206,181.85, 49,762,450.80 and 15,680,038.84

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Solution

The fourth proportional to 33,206,181.85, 49,762,450.80 and 15,680,038.84 is: 23,497,948.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,206,181.85 : 49,762,450.80 = 15,680,038.84 : x
  2. Step 2: Convert to fraction form
    33,206,181.85/49,762,450.80 = 15,680,038.84/x
  3. Step 3: Cross multiply
    33,206,181.85x = 49,762,450.80 × 15,680,038.84
  4. Step 4: Simplify right side
    33,206,181.85x = 780,277,161,317,589
  5. Step 5: Solve for x
    x = 780,277,161,317,589/33,206,181.85
  6. Step 6: Final answer
    x = 23,497,948.81

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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.