Home / 16,822,248.90-25,245,183.15-7,244,501.10

Finding the Fourth Proportional to 16,822,248.90, 25,245,183.15 and 7,244,501.10

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Solution

The fourth proportional to 16,822,248.90, 25,245,183.15 and 7,244,501.10 is: 10,871,837.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,822,248.90 : 25,245,183.15 = 7,244,501.10 : x
  2. Step 2: Convert to fraction form
    16,822,248.90/25,245,183.15 = 7,244,501.10/x
  3. Step 3: Cross multiply
    16,822,248.90x = 25,245,183.15 × 7,244,501.10
  4. Step 4: Simplify right side
    16,822,248.90x = 182,888,757,099,876.44
  5. Step 5: Solve for x
    x = 182,888,757,099,876.44/16,822,248.90
  6. Step 6: Final answer
    x = 10,871,837.54

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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.