Home / 4,930,974,183.72-7,399,004,222.61-2,311,044,455.46

Finding the Fourth Proportional to 4,930,974,183.72, 7,399,004,222.61 and 2,311,044,455.46

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Solution

The fourth proportional to 4,930,974,183.72, 7,399,004,222.61 and 2,311,044,455.46 is: 3,467,758,509.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,974,183.72 : 7,399,004,222.61 = 2,311,044,455.46 : x
  2. Step 2: Convert to fraction form
    4,930,974,183.72/7,399,004,222.61 = 2,311,044,455.46/x
  3. Step 3: Cross multiply
    4,930,974,183.72x = 7,399,004,222.61 × 2,311,044,455.46
  4. Step 4: Simplify right side
    4,930,974,183.72x = 17,099,427,684,615,342,080
  5. Step 5: Solve for x
    x = 17,099,427,684,615,342,080/4,930,974,183.72
  6. Step 6: Final answer
    x = 3,467,758,509.27

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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.