Home / 41,202,501.84-61,800,891.84-12,448,788.12

Finding the Fourth Proportional to 41,202,501.84, 61,800,891.84 and 12,448,788.12

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Solution

The fourth proportional to 41,202,501.84, 61,800,891.84 and 12,448,788.12 is: 18,672,317.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,202,501.84 : 61,800,891.84 = 12,448,788.12 : x
  2. Step 2: Convert to fraction form
    41,202,501.84/61,800,891.84 = 12,448,788.12/x
  3. Step 3: Cross multiply
    41,202,501.84x = 61,800,891.84 × 12,448,788.12
  4. Step 4: Simplify right side
    41,202,501.84x = 769,346,208,143,196.88
  5. Step 5: Solve for x
    x = 769,346,208,143,196.88/41,202,501.84
  6. Step 6: Final answer
    x = 18,672,317.79

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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.