Home / 17,158,046.46-25,737,053.13-4,378,551.18

Finding the Fourth Proportional to 17,158,046.46, 25,737,053.13 and 4,378,551.18

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Solution

The fourth proportional to 17,158,046.46, 25,737,053.13 and 4,378,551.18 is: 6,567,822.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,046.46 : 25,737,053.13 = 4,378,551.18 : x
  2. Step 2: Convert to fraction form
    17,158,046.46/25,737,053.13 = 4,378,551.18/x
  3. Step 3: Cross multiply
    17,158,046.46x = 25,737,053.13 × 4,378,551.18
  4. Step 4: Simplify right side
    17,158,046.46x = 112,691,004,352,084.19
  5. Step 5: Solve for x
    x = 112,691,004,352,084.19/17,158,046.46
  6. Step 6: Final answer
    x = 6,567,822.54

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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.