Home / 73,805,243.84-110,718,431.52-22,691,554.88

Finding the Fourth Proportional to 73,805,243.84, 110,718,431.52 and 22,691,554.88

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Solution

The fourth proportional to 73,805,243.84, 110,718,431.52 and 22,691,554.88 is: 34,040,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,805,243.84 : 110,718,431.52 = 22,691,554.88 : x
  2. Step 2: Convert to fraction form
    73,805,243.84/110,718,431.52 = 22,691,554.88/x
  3. Step 3: Cross multiply
    73,805,243.84x = 110,718,431.52 × 22,691,554.88
  4. Step 4: Simplify right side
    73,805,243.84x = 2,512,373,365,063,601.50
  5. Step 5: Solve for x
    x = 2,512,373,365,063,601.50/73,805,243.84
  6. Step 6: Final answer
    x = 34,040,580.78

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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.