Home / 15,864,404.40-23,800,105.80-5,082,202.80

Finding the Fourth Proportional to 15,864,404.40, 23,800,105.80 and 5,082,202.80

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Solution

The fourth proportional to 15,864,404.40, 23,800,105.80 and 5,082,202.80 is: 7,624,425.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864,404.40 : 23,800,105.80 = 5,082,202.80 : x
  2. Step 2: Convert to fraction form
    15,864,404.40/23,800,105.80 = 5,082,202.80/x
  3. Step 3: Cross multiply
    15,864,404.40x = 23,800,105.80 × 5,082,202.80
  4. Step 4: Simplify right side
    15,864,404.40x = 120,956,964,337,056.23
  5. Step 5: Solve for x
    x = 120,956,964,337,056.23/15,864,404.40
  6. Step 6: Final answer
    x = 7,624,425.18

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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.