Home / 11,558,171.83-15,950,081.66-6,401,422.66

Finding the Fourth Proportional to 11,558,171.83, 15,950,081.66 and 6,401,422.66

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Solution

The fourth proportional to 11,558,171.83, 15,950,081.66 and 6,401,422.66 is: 8,833,855.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,171.83 : 15,950,081.66 = 6,401,422.66 : x
  2. Step 2: Convert to fraction form
    11,558,171.83/15,950,081.66 = 6,401,422.66/x
  3. Step 3: Cross multiply
    11,558,171.83x = 15,950,081.66 × 6,401,422.66
  4. Step 4: Simplify right side
    11,558,171.83x = 102,103,214,167,174.42
  5. Step 5: Solve for x
    x = 102,103,214,167,174.42/11,558,171.83
  6. Step 6: Final answer
    x = 8,833,855.01

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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.