Home / 8,089,007.92-11,163,072.67-4,418,097.66

Finding the Fourth Proportional to 8,089,007.92, 11,163,072.67 and 4,418,097.66

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Solution

The fourth proportional to 8,089,007.92, 11,163,072.67 and 4,418,097.66 is: 6,097,106.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,007.92 : 11,163,072.67 = 4,418,097.66 : x
  2. Step 2: Convert to fraction form
    8,089,007.92/11,163,072.67 = 4,418,097.66/x
  3. Step 3: Cross multiply
    8,089,007.92x = 11,163,072.67 × 4,418,097.66
  4. Step 4: Simplify right side
    8,089,007.92x = 49,319,545,272,553.23
  5. Step 5: Solve for x
    x = 49,319,545,272,553.23/8,089,007.92
  6. Step 6: Final answer
    x = 6,097,106.81

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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.