Home / 14,566,908.94-20,102,223.48-8,040,537.66

Finding the Fourth Proportional to 14,566,908.94, 20,102,223.48 and 8,040,537.66

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Solution

The fourth proportional to 14,566,908.94, 20,102,223.48 and 8,040,537.66 is: 11,095,880.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566,908.94 : 20,102,223.48 = 8,040,537.66 : x
  2. Step 2: Convert to fraction form
    14,566,908.94/20,102,223.48 = 8,040,537.66/x
  3. Step 3: Cross multiply
    14,566,908.94x = 20,102,223.48 × 8,040,537.66
  4. Step 4: Simplify right side
    14,566,908.94x = 161,632,684,940,676.25
  5. Step 5: Solve for x
    x = 161,632,684,940,676.25/14,566,908.94
  6. Step 6: Final answer
    x = 11,095,880.78

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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.