Home / 15,946,121.28-23,928,465.27-6,723,515.44

Finding the Fourth Proportional to 15,946,121.28, 23,928,465.27 and 6,723,515.44

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Solution

The fourth proportional to 15,946,121.28, 23,928,465.27 and 6,723,515.44 is: 10,089,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,121.28 : 23,928,465.27 = 6,723,515.44 : x
  2. Step 2: Convert to fraction form
    15,946,121.28/23,928,465.27 = 6,723,515.44/x
  3. Step 3: Cross multiply
    15,946,121.28x = 23,928,465.27 × 6,723,515.44
  4. Step 4: Simplify right side
    15,946,121.28x = 160,883,405,784,335.72
  5. Step 5: Solve for x
    x = 160,883,405,784,335.72/15,946,121.28
  6. Step 6: Final answer
    x = 10,089,187.39

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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.