Home / 12,450,759.39-18,674,736.36-3,353,522.84

Finding the Fourth Proportional to 12,450,759.39, 18,674,736.36 and 3,353,522.84

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Solution

The fourth proportional to 12,450,759.39, 18,674,736.36 and 3,353,522.84 is: 5,029,906.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,450,759.39 : 18,674,736.36 = 3,353,522.84 : x
  2. Step 2: Convert to fraction form
    12,450,759.39/18,674,736.36 = 3,353,522.84/x
  3. Step 3: Cross multiply
    12,450,759.39x = 18,674,736.36 × 3,353,522.84
  4. Step 4: Simplify right side
    12,450,759.39x = 62,626,154,820,864.78
  5. Step 5: Solve for x
    x = 62,626,154,820,864.78/12,450,759.39
  6. Step 6: Final answer
    x = 5,029,906.44

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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.