Home / 33,881,578.92-50,831,855.10-13,700,992.68

Finding the Fourth Proportional to 33,881,578.92, 50,831,855.10 and 13,700,992.68

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Solution

The fourth proportional to 33,881,578.92, 50,831,855.10 and 13,700,992.68 is: 20,555,325.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,881,578.92 : 50,831,855.10 = 13,700,992.68 : x
  2. Step 2: Convert to fraction form
    33,881,578.92/50,831,855.10 = 13,700,992.68/x
  3. Step 3: Cross multiply
    33,881,578.92x = 50,831,855.10 × 13,700,992.68
  4. Step 4: Simplify right side
    33,881,578.92x = 696,446,874,635,920.62
  5. Step 5: Solve for x
    x = 696,446,874,635,920.62/33,881,578.92
  6. Step 6: Final answer
    x = 20,555,325.25

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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.