Home / 11,204,024.10-16,779,093.87-6,397,143.90

Finding the Fourth Proportional to 11,204,024.10, 16,779,093.87 and 6,397,143.90

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Solution

The fourth proportional to 11,204,024.10, 16,779,093.87 and 6,397,143.90 is: 9,580,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,024.10 : 16,779,093.87 = 6,397,143.90 : x
  2. Step 2: Convert to fraction form
    11,204,024.10/16,779,093.87 = 6,397,143.90/x
  3. Step 3: Cross multiply
    11,204,024.10x = 16,779,093.87 × 6,397,143.90
  4. Step 4: Simplify right side
    11,204,024.10x = 107,338,277,997,997.91
  5. Step 5: Solve for x
    x = 107,338,277,997,997.91/11,204,024.10
  6. Step 6: Final answer
    x = 9,580,332.66

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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.