Home / 36,193,556.06-54,289,860.23-8,900,084.42

Finding the Fourth Proportional to 36,193,556.06, 54,289,860.23 and 8,900,084.42

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Solution

The fourth proportional to 36,193,556.06, 54,289,860.23 and 8,900,084.42 is: 13,350,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,556.06 : 54,289,860.23 = 8,900,084.42 : x
  2. Step 2: Convert to fraction form
    36,193,556.06/54,289,860.23 = 8,900,084.42/x
  3. Step 3: Cross multiply
    36,193,556.06x = 54,289,860.23 × 8,900,084.42
  4. Step 4: Simplify right side
    36,193,556.06x = 483,184,339,197,000.56
  5. Step 5: Solve for x
    x = 483,184,339,197,000.56/36,193,556.06
  6. Step 6: Final answer
    x = 13,350,010.11

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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.