Home / 11,003,324.60-16,504,986.90-10,256,828.60

Finding the Fourth Proportional to 11,003,324.60, 16,504,986.90 and 10,256,828.60

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Solution

The fourth proportional to 11,003,324.60, 16,504,986.90 and 10,256,828.60 is: 15,385,242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,324.60 : 16,504,986.90 = 10,256,828.60 : x
  2. Step 2: Convert to fraction form
    11,003,324.60/16,504,986.90 = 10,256,828.60/x
  3. Step 3: Cross multiply
    11,003,324.60x = 16,504,986.90 × 10,256,828.60
  4. Step 4: Simplify right side
    11,003,324.60x = 169,288,821,678,545.34
  5. Step 5: Solve for x
    x = 169,288,821,678,545.34/11,003,324.60
  6. Step 6: Final answer
    x = 15,385,242.90

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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.