Home / 60,126,473.92-90,200,945.76-27,339,450.88

Finding the Fourth Proportional to 60,126,473.92, 90,200,945.76 and 27,339,450.88

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Solution

The fourth proportional to 60,126,473.92, 90,200,945.76 and 27,339,450.88 is: 41,014,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,126,473.92 : 90,200,945.76 = 27,339,450.88 : x
  2. Step 2: Convert to fraction form
    60,126,473.92/90,200,945.76 = 27,339,450.88/x
  3. Step 3: Cross multiply
    60,126,473.92x = 90,200,945.76 × 27,339,450.88
  4. Step 4: Simplify right side
    60,126,473.92x = 2,466,044,325,935,064.50
  5. Step 5: Solve for x
    x = 2,466,044,325,935,064.50/60,126,473.92
  6. Step 6: Final answer
    x = 41,014,284.81

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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.