Home / 13,082,402.75-19,626,709.66-4,106,954.75

Finding the Fourth Proportional to 13,082,402.75, 19,626,709.66 and 4,106,954.75

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Solution

The fourth proportional to 13,082,402.75, 19,626,709.66 and 4,106,954.75 is: 6,161,407.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082,402.75 : 19,626,709.66 = 4,106,954.75 : x
  2. Step 2: Convert to fraction form
    13,082,402.75/19,626,709.66 = 4,106,954.75/x
  3. Step 3: Cross multiply
    13,082,402.75x = 19,626,709.66 × 4,106,954.75
  4. Step 4: Simplify right side
    13,082,402.75x = 80,606,008,356,606.95
  5. Step 5: Solve for x
    x = 80,606,008,356,606.95/13,082,402.75
  6. Step 6: Final answer
    x = 6,161,407.04

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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.