Home / 36,193,554.18-54,289,857.42-8,900,082.54

Finding the Fourth Proportional to 36,193,554.18, 54,289,857.42 and 8,900,082.54

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Solution

The fourth proportional to 36,193,554.18, 54,289,857.42 and 8,900,082.54 is: 13,350,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,554.18 : 54,289,857.42 = 8,900,082.54 : x
  2. Step 2: Convert to fraction form
    36,193,554.18/54,289,857.42 = 8,900,082.54/x
  3. Step 3: Cross multiply
    36,193,554.18x = 54,289,857.42 × 8,900,082.54
  4. Step 4: Simplify right side
    36,193,554.18x = 483,184,212,122,831.44
  5. Step 5: Solve for x
    x = 483,184,212,122,831.44/36,193,554.18
  6. Step 6: Final answer
    x = 13,350,007.29

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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.