Home / 18,435,701.70-27,653,552.55-8,846,144.10

Finding the Fourth Proportional to 18,435,701.70, 27,653,552.55 and 8,846,144.10

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Solution

The fourth proportional to 18,435,701.70, 27,653,552.55 and 8,846,144.10 is: 13,269,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,435,701.70 : 27,653,552.55 = 8,846,144.10 : x
  2. Step 2: Convert to fraction form
    18,435,701.70/27,653,552.55 = 8,846,144.10/x
  3. Step 3: Cross multiply
    18,435,701.70x = 27,653,552.55 × 8,846,144.10
  4. Step 4: Simplify right side
    18,435,701.70x = 244,627,310,734,222.44
  5. Step 5: Solve for x
    x = 244,627,310,734,222.44/18,435,701.70
  6. Step 6: Final answer
    x = 13,269,216.15

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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.