Home / 33,022,081.80-49,491,132.30-15,945,985.80

Finding the Fourth Proportional to 33,022,081.80, 49,491,132.30 and 15,945,985.80

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Solution

The fourth proportional to 33,022,081.80, 49,491,132.30 and 15,945,985.80 is: 23,898,702.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,081.80 : 49,491,132.30 = 15,945,985.80 : x
  2. Step 2: Convert to fraction form
    33,022,081.80/49,491,132.30 = 15,945,985.80/x
  3. Step 3: Cross multiply
    33,022,081.80x = 49,491,132.30 × 15,945,985.80
  4. Step 4: Simplify right side
    33,022,081.80x = 789,184,892,881,721.38
  5. Step 5: Solve for x
    x = 789,184,892,881,721.38/33,022,081.80
  6. Step 6: Final answer
    x = 23,898,702.02

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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.