Home / 11,757,996.54-17,630,130.06-4,561,120.62

Finding the Fourth Proportional to 11,757,996.54, 17,630,130.06 and 4,561,120.62

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Solution

The fourth proportional to 11,757,996.54, 17,630,130.06 and 4,561,120.62 is: 6,839,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,996.54 : 17,630,130.06 = 4,561,120.62 : x
  2. Step 2: Convert to fraction form
    11,757,996.54/17,630,130.06 = 4,561,120.62/x
  3. Step 3: Cross multiply
    11,757,996.54x = 17,630,130.06 × 4,561,120.62
  4. Step 4: Simplify right side
    11,757,996.54x = 80,413,149,749,947.83
  5. Step 5: Solve for x
    x = 80,413,149,749,947.83/11,757,996.54
  6. Step 6: Final answer
    x = 6,839,017.98

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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.