Home / 27,406,997.21-41,115,680.77-11,013,557.79

Finding the Fourth Proportional to 27,406,997.21, 41,115,680.77 and 11,013,557.79

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Solution

The fourth proportional to 27,406,997.21, 41,115,680.77 and 11,013,557.79 is: 16,522,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,997.21 : 41,115,680.77 = 11,013,557.79 : x
  2. Step 2: Convert to fraction form
    27,406,997.21/41,115,680.77 = 11,013,557.79/x
  3. Step 3: Cross multiply
    27,406,997.21x = 41,115,680.77 × 11,013,557.79
  4. Step 4: Simplify right side
    27,406,997.21x = 452,829,926,235,586.69
  5. Step 5: Solve for x
    x = 452,829,926,235,586.69/27,406,997.21
  6. Step 6: Final answer
    x = 16,522,420.27

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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.