Home / 13,850,624.06-20,776,980.39-4,134,469.54

Finding the Fourth Proportional to 13,850,624.06, 20,776,980.39 and 4,134,469.54

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Solution

The fourth proportional to 13,850,624.06, 20,776,980.39 and 4,134,469.54 is: 6,202,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,624.06 : 20,776,980.39 = 4,134,469.54 : x
  2. Step 2: Convert to fraction form
    13,850,624.06/20,776,980.39 = 4,134,469.54/x
  3. Step 3: Cross multiply
    13,850,624.06x = 20,776,980.39 × 4,134,469.54
  4. Step 4: Simplify right side
    13,850,624.06x = 85,901,792,431,075.08
  5. Step 5: Solve for x
    x = 85,901,792,431,075.08/13,850,624.06
  6. Step 6: Final answer
    x = 6,202,016.03

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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.