Home / 34,014,728.12-46,940,291.78-18,544,808.66

Finding the Fourth Proportional to 34,014,728.12, 46,940,291.78 and 18,544,808.66

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Solution

The fourth proportional to 34,014,728.12, 46,940,291.78 and 18,544,808.66 is: 25,591,817.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,014,728.12 : 46,940,291.78 = 18,544,808.66 : x
  2. Step 2: Convert to fraction form
    34,014,728.12/46,940,291.78 = 18,544,808.66/x
  3. Step 3: Cross multiply
    34,014,728.12x = 46,940,291.78 × 18,544,808.66
  4. Step 4: Simplify right side
    34,014,728.12x = 870,498,729,177,245.38
  5. Step 5: Solve for x
    x = 870,498,729,177,245.38/34,014,728.12
  6. Step 6: Final answer
    x = 25,591,817.94

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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.