Home / 49,046,118.38-73,543,632.30-23,131,461.62

Finding the Fourth Proportional to 49,046,118.38, 73,543,632.30 and 23,131,461.62

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Solution

The fourth proportional to 49,046,118.38, 73,543,632.30 and 23,131,461.62 is: 34,685,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,046,118.38 : 73,543,632.30 = 23,131,461.62 : x
  2. Step 2: Convert to fraction form
    49,046,118.38/73,543,632.30 = 23,131,461.62/x
  3. Step 3: Cross multiply
    49,046,118.38x = 73,543,632.30 × 23,131,461.62
  4. Step 4: Simplify right side
    49,046,118.38x = 1,701,171,707,661,866.75
  5. Step 5: Solve for x
    x = 1,701,171,707,661,866.75/49,046,118.38
  6. Step 6: Final answer
    x = 34,685,144.59

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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.