Home / 15,961,880.11-23,942,820.49-3,831,343.56

Finding the Fourth Proportional to 15,961,880.11, 23,942,820.49 and 3,831,343.56

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Solution

The fourth proportional to 15,961,880.11, 23,942,820.49 and 3,831,343.56 is: 5,747,015.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,880.11 : 23,942,820.49 = 3,831,343.56 : x
  2. Step 2: Convert to fraction form
    15,961,880.11/23,942,820.49 = 3,831,343.56/x
  3. Step 3: Cross multiply
    15,961,880.11x = 23,942,820.49 × 3,831,343.56
  4. Step 4: Simplify right side
    15,961,880.11x = 91,733,171,092,597.55
  5. Step 5: Solve for x
    x = 91,733,171,092,597.55/15,961,880.11
  6. Step 6: Final answer
    x = 5,747,015.42

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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.