Home / 9,114,040.80-13,669,311.60-2,724,501.60

Finding the Fourth Proportional to 9,114,040.80, 13,669,311.60 and 2,724,501.60

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Solution

The fourth proportional to 9,114,040.80, 13,669,311.60 and 2,724,501.60 is: 4,086,229.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,040.80 : 13,669,311.60 = 2,724,501.60 : x
  2. Step 2: Convert to fraction form
    9,114,040.80/13,669,311.60 = 2,724,501.60/x
  3. Step 3: Cross multiply
    9,114,040.80x = 13,669,311.60 × 2,724,501.60
  4. Step 4: Simplify right side
    9,114,040.80x = 37,242,061,325,098.56
  5. Step 5: Solve for x
    x = 37,242,061,325,098.56/9,114,040.80
  6. Step 6: Final answer
    x = 4,086,229.38

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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.