Home / 18,065,096.20-27,097,644.30-5,936,431.60

Finding the Fourth Proportional to 18,065,096.20, 27,097,644.30 and 5,936,431.60

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Solution

The fourth proportional to 18,065,096.20, 27,097,644.30 and 5,936,431.60 is: 8,904,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,096.20 : 27,097,644.30 = 5,936,431.60 : x
  2. Step 2: Convert to fraction form
    18,065,096.20/27,097,644.30 = 5,936,431.60/x
  3. Step 3: Cross multiply
    18,065,096.20x = 27,097,644.30 × 5,936,431.60
  4. Step 4: Simplify right side
    18,065,096.20x = 160,863,311,908,079.88
  5. Step 5: Solve for x
    x = 160,863,311,908,079.88/18,065,096.20
  6. Step 6: Final answer
    x = 8,904,647.40

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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.