Home / 10,777,035.24-16,151,555.94-4,379,843.16

Finding the Fourth Proportional to 10,777,035.24, 16,151,555.94 and 4,379,843.16

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Solution

The fourth proportional to 10,777,035.24, 16,151,555.94 and 4,379,843.16 is: 6,564,076.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,035.24 : 16,151,555.94 = 4,379,843.16 : x
  2. Step 2: Convert to fraction form
    10,777,035.24/16,151,555.94 = 4,379,843.16/x
  3. Step 3: Cross multiply
    10,777,035.24x = 16,151,555.94 × 4,379,843.16
  4. Step 4: Simplify right side
    10,777,035.24x = 70,741,281,807,166.38
  5. Step 5: Solve for x
    x = 70,741,281,807,166.38/10,777,035.24
  6. Step 6: Final answer
    x = 6,564,076.32

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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.