Home / 11,545,597.82-17,318,039.52-5,484,691.82

Finding the Fourth Proportional to 11,545,597.82, 17,318,039.52 and 5,484,691.82

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Solution

The fourth proportional to 11,545,597.82, 17,318,039.52 and 5,484,691.82 is: 8,226,868.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,545,597.82 : 17,318,039.52 = 5,484,691.82 : x
  2. Step 2: Convert to fraction form
    11,545,597.82/17,318,039.52 = 5,484,691.82/x
  3. Step 3: Cross multiply
    11,545,597.82x = 17,318,039.52 × 5,484,691.82
  4. Step 4: Simplify right side
    11,545,597.82x = 94,984,109,693,780.73
  5. Step 5: Solve for x
    x = 94,984,109,693,780.73/11,545,597.82
  6. Step 6: Final answer
    x = 8,226,868.04

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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.