Home / 11,567,523.50-15,963,183.90-6,411,217.94

Finding the Fourth Proportional to 11,567,523.50, 15,963,183.90 and 6,411,217.94

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Solution

The fourth proportional to 11,567,523.50, 15,963,183.90 and 6,411,217.94 is: 8,847,481.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,523.50 : 15,963,183.90 = 6,411,217.94 : x
  2. Step 2: Convert to fraction form
    11,567,523.50/15,963,183.90 = 6,411,217.94/x
  3. Step 3: Cross multiply
    11,567,523.50x = 15,963,183.90 × 6,411,217.94
  4. Step 4: Simplify right side
    11,567,523.50x = 102,343,450,999,199.17
  5. Step 5: Solve for x
    x = 102,343,450,999,199.17/11,567,523.50
  6. Step 6: Final answer
    x = 8,847,481.57

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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.