Home / 15,751,997.48-23,631,466.50-4,822,269.78

Finding the Fourth Proportional to 15,751,997.48, 23,631,466.50 and 4,822,269.78

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Solution

The fourth proportional to 15,751,997.48, 23,631,466.50 and 4,822,269.78 is: 7,234,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,997.48 : 23,631,466.50 = 4,822,269.78 : x
  2. Step 2: Convert to fraction form
    15,751,997.48/23,631,466.50 = 4,822,269.78/x
  3. Step 3: Cross multiply
    15,751,997.48x = 23,631,466.50 × 4,822,269.78
  4. Step 4: Simplify right side
    15,751,997.48x = 113,957,306,760,032.38
  5. Step 5: Solve for x
    x = 113,957,306,760,032.38/15,751,997.48
  6. Step 6: Final answer
    x = 7,234,467.05

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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.