Home / 11,961,914.85-17,942,004.33-4,674,004.23

Finding the Fourth Proportional to 11,961,914.85, 17,942,004.33 and 4,674,004.23

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Solution

The fourth proportional to 11,961,914.85, 17,942,004.33 and 4,674,004.23 is: 7,010,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,961,914.85 : 17,942,004.33 = 4,674,004.23 : x
  2. Step 2: Convert to fraction form
    11,961,914.85/17,942,004.33 = 4,674,004.23/x
  3. Step 3: Cross multiply
    11,961,914.85x = 17,942,004.33 × 4,674,004.23
  4. Step 4: Simplify right side
    11,961,914.85x = 83,861,004,133,098.31
  5. Step 5: Solve for x
    x = 83,861,004,133,098.31/11,961,914.85
  6. Step 6: Final answer
    x = 7,010,667.20

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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.