Home / 8,095,148.62-11,172,687.18-4,832,131.66

Finding the Fourth Proportional to 8,095,148.62, 11,172,687.18 and 4,832,131.66

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Solution

The fourth proportional to 8,095,148.62, 11,172,687.18 and 4,832,131.66 is: 6,669,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,148.62 : 11,172,687.18 = 4,832,131.66 : x
  2. Step 2: Convert to fraction form
    8,095,148.62/11,172,687.18 = 4,832,131.66/x
  3. Step 3: Cross multiply
    8,095,148.62x = 11,172,687.18 × 4,832,131.66
  4. Step 4: Simplify right side
    8,095,148.62x = 53,987,895,449,754.12
  5. Step 5: Solve for x
    x = 53,987,895,449,754.12/8,095,148.62
  6. Step 6: Final answer
    x = 6,669,166.68

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1.5x scale

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.