Home / 11,162,350.80-16,743,526.20-9,745,174.80

Finding the Fourth Proportional to 11,162,350.80, 16,743,526.20 and 9,745,174.80

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Solution

The fourth proportional to 11,162,350.80, 16,743,526.20 and 9,745,174.80 is: 14,617,762.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,350.80 : 16,743,526.20 = 9,745,174.80 : x
  2. Step 2: Convert to fraction form
    11,162,350.80/16,743,526.20 = 9,745,174.80/x
  3. Step 3: Cross multiply
    11,162,350.80x = 16,743,526.20 × 9,745,174.80
  4. Step 4: Simplify right side
    11,162,350.80x = 163,168,589,587,379.75
  5. Step 5: Solve for x
    x = 163,168,589,587,379.75/11,162,350.80
  6. Step 6: Final answer
    x = 14,617,762.20

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Double scale
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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.