Home / 17,715,021.54-24,447,247.88-10,372,167.67

Finding the Fourth Proportional to 17,715,021.54, 24,447,247.88 and 10,372,167.67

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Solution

The fourth proportional to 17,715,021.54, 24,447,247.88 and 10,372,167.67 is: 14,313,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,021.54 : 24,447,247.88 = 10,372,167.67 : x
  2. Step 2: Convert to fraction form
    17,715,021.54/24,447,247.88 = 10,372,167.67/x
  3. Step 3: Cross multiply
    17,715,021.54x = 24,447,247.88 × 10,372,167.67
  4. Step 4: Simplify right side
    17,715,021.54x = 253,570,954,014,271.69
  5. Step 5: Solve for x
    x = 253,570,954,014,271.69/17,715,021.54
  6. Step 6: Final answer
    x = 14,313,894.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.