Home / 10,096,721.20-15,145,168.20-3,365,135.20

Finding the Fourth Proportional to 10,096,721.20, 15,145,168.20 and 3,365,135.20

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Solution

The fourth proportional to 10,096,721.20, 15,145,168.20 and 3,365,135.20 is: 5,047,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,721.20 : 15,145,168.20 = 3,365,135.20 : x
  2. Step 2: Convert to fraction form
    10,096,721.20/15,145,168.20 = 3,365,135.20/x
  3. Step 3: Cross multiply
    10,096,721.20x = 15,145,168.20 × 3,365,135.20
  4. Step 4: Simplify right side
    10,096,721.20x = 50,965,538,619,740.64
  5. Step 5: Solve for x
    x = 50,965,538,619,740.64/10,096,721.20
  6. Step 6: Final answer
    x = 5,047,731.60

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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.