Home / 8,016,872.95-11,063,299.43-4,345,778.16

Finding the Fourth Proportional to 8,016,872.95, 11,063,299.43 and 4,345,778.16

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Solution

The fourth proportional to 8,016,872.95, 11,063,299.43 and 4,345,778.16 is: 5,997,181.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,872.95 : 11,063,299.43 = 4,345,778.16 : x
  2. Step 2: Convert to fraction form
    8,016,872.95/11,063,299.43 = 4,345,778.16/x
  3. Step 3: Cross multiply
    8,016,872.95x = 11,063,299.43 × 4,345,778.16
  4. Step 4: Simplify right side
    8,016,872.95x = 48,078,645,040,434.45
  5. Step 5: Solve for x
    x = 48,078,645,040,434.45/8,016,872.95
  6. Step 6: Final answer
    x = 5,997,181.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.