Home / 9,202,561.80-13,803,842.70-8,082,817.80

Finding the Fourth Proportional to 9,202,561.80, 13,803,842.70 and 8,082,817.80

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Solution

The fourth proportional to 9,202,561.80, 13,803,842.70 and 8,082,817.80 is: 12,124,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,561.80 : 13,803,842.70 = 8,082,817.80 : x
  2. Step 2: Convert to fraction form
    9,202,561.80/13,803,842.70 = 8,082,817.80/x
  3. Step 3: Cross multiply
    9,202,561.80x = 13,803,842.70 × 8,082,817.80
  4. Step 4: Simplify right side
    9,202,561.80x = 111,573,945,483,960.05
  5. Step 5: Solve for x
    x = 111,573,945,483,960.05/9,202,561.80
  6. Step 6: Final answer
    x = 12,124,226.70

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Similar ratio
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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.