Home / 11,758,069.28-17,630,239.46-4,561,193.56

Finding the Fourth Proportional to 11,758,069.28, 17,630,239.46 and 4,561,193.56

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Solution

The fourth proportional to 11,758,069.28, 17,630,239.46 and 4,561,193.56 is: 6,839,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,069.28 : 17,630,239.46 = 4,561,193.56 : x
  2. Step 2: Convert to fraction form
    11,758,069.28/17,630,239.46 = 4,561,193.56/x
  3. Step 3: Cross multiply
    11,758,069.28x = 17,630,239.46 × 4,561,193.56
  4. Step 4: Simplify right side
    11,758,069.28x = 80,414,934,653,537.27
  5. Step 5: Solve for x
    x = 80,414,934,653,537.27/11,758,069.28
  6. Step 6: Final answer
    x = 6,839,127.48

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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.