Home / 15,961,880.26-23,942,820.70-3,831,343.70

Finding the Fourth Proportional to 15,961,880.26, 23,942,820.70 and 3,831,343.70

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Solution

The fourth proportional to 15,961,880.26, 23,942,820.70 and 3,831,343.70 is: 5,747,015.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,880.26 : 23,942,820.70 = 3,831,343.70 : x
  2. Step 2: Convert to fraction form
    15,961,880.26/23,942,820.70 = 3,831,343.70/x
  3. Step 3: Cross multiply
    15,961,880.26x = 23,942,820.70 × 3,831,343.70
  4. Step 4: Simplify right side
    15,961,880.26x = 91,733,175,344,346.08
  5. Step 5: Solve for x
    x = 91,733,175,344,346.08/15,961,880.26
  6. Step 6: Final answer
    x = 5,747,015.63

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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.