Home / 36,193,556.81-54,289,861.35-8,900,085.17

Finding the Fourth Proportional to 36,193,556.81, 54,289,861.35 and 8,900,085.17

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Solution

The fourth proportional to 36,193,556.81, 54,289,861.35 and 8,900,085.17 is: 13,350,011.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,556.81 : 54,289,861.35 = 8,900,085.17 : x
  2. Step 2: Convert to fraction form
    36,193,556.81/54,289,861.35 = 8,900,085.17/x
  3. Step 3: Cross multiply
    36,193,556.81x = 54,289,861.35 × 8,900,085.17
  4. Step 4: Simplify right side
    36,193,556.81x = 483,184,389,882,491.19
  5. Step 5: Solve for x
    x = 483,184,389,882,491.19/36,193,556.81
  6. Step 6: Final answer
    x = 13,350,011.23

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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.