Home / 49,003,212.47-73,517,431.23-14,458,218.84

Finding the Fourth Proportional to 49,003,212.47, 73,517,431.23 and 14,458,218.84

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Solution

The fourth proportional to 49,003,212.47, 73,517,431.23 and 14,458,218.84 is: 21,691,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003,212.47 : 73,517,431.23 = 14,458,218.84 : x
  2. Step 2: Convert to fraction form
    49,003,212.47/73,517,431.23 = 14,458,218.84/x
  3. Step 3: Cross multiply
    49,003,212.47x = 73,517,431.23 × 14,458,218.84
  4. Step 4: Simplify right side
    49,003,212.47x = 1,062,931,109,277,990.38
  5. Step 5: Solve for x
    x = 1,062,931,109,277,990.38/49,003,212.47
  6. Step 6: Final answer
    x = 21,691,049.54

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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.