Home / 11,094,662.20-16,613,999.70-8,855,174.20

Finding the Fourth Proportional to 11,094,662.20, 16,613,999.70 and 8,855,174.20

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Solution

The fourth proportional to 11,094,662.20, 16,613,999.70 and 8,855,174.20 is: 13,260,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,662.20 : 16,613,999.70 = 8,855,174.20 : x
  2. Step 2: Convert to fraction form
    11,094,662.20/16,613,999.70 = 8,855,174.20/x
  3. Step 3: Cross multiply
    11,094,662.20x = 16,613,999.70 × 8,855,174.20
  4. Step 4: Simplify right side
    11,094,662.20x = 147,119,861,502,247.72
  5. Step 5: Solve for x
    x = 147,119,861,502,247.72/11,094,662.20
  6. Step 6: Final answer
    x = 13,260,418.28

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1.5x scale

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.