Home / 11,663,378.46-17,493,074.08-3,141,722.03

Finding the Fourth Proportional to 11,663,378.46, 17,493,074.08 and 3,141,722.03

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Solution

The fourth proportional to 11,663,378.46, 17,493,074.08 and 3,141,722.03 is: 4,712,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,378.46 : 17,493,074.08 = 3,141,722.03 : x
  2. Step 2: Convert to fraction form
    11,663,378.46/17,493,074.08 = 3,141,722.03/x
  3. Step 3: Cross multiply
    11,663,378.46x = 17,493,074.08 × 3,141,722.03
  4. Step 4: Simplify right side
    11,663,378.46x = 54,958,376,114,238.30
  5. Step 5: Solve for x
    x = 54,958,376,114,238.30/11,663,378.46
  6. Step 6: Final answer
    x = 4,712,046.03

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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.