Home / 15,961,880.24-23,942,820.68-3,831,343.69

Finding the Fourth Proportional to 15,961,880.24, 23,942,820.68 and 3,831,343.69

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Solution

The fourth proportional to 15,961,880.24, 23,942,820.68 and 3,831,343.69 is: 5,747,015.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,880.24 : 23,942,820.68 = 3,831,343.69 : x
  2. Step 2: Convert to fraction form
    15,961,880.24/23,942,820.68 = 3,831,343.69/x
  3. Step 3: Cross multiply
    15,961,880.24x = 23,942,820.68 × 3,831,343.69
  4. Step 4: Simplify right side
    15,961,880.24x = 91,733,174,933,119.50
  5. Step 5: Solve for x
    x = 91,733,174,933,119.50/15,961,880.24
  6. Step 6: Final answer
    x = 5,747,015.61

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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.