Home / 6,297,763,097.00-8,690,861,424.96-3,439,907,132.72

Finding the Fourth Proportional to 6,297,763,097.00, 8,690,861,424.96 and 3,439,907,132.72

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Solution

The fourth proportional to 6,297,763,097.00, 8,690,861,424.96 and 3,439,907,132.72 is: 4,747,043,631.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,763,097.00 : 8,690,861,424.96 = 3,439,907,132.72 : x
  2. Step 2: Convert to fraction form
    6,297,763,097.00/8,690,861,424.96 = 3,439,907,132.72/x
  3. Step 3: Cross multiply
    6,297,763,097.00x = 8,690,861,424.96 × 3,439,907,132.72
  4. Step 4: Simplify right side
    6,297,763,097.00x = 29,895,756,205,157,552,128
  5. Step 5: Solve for x
    x = 29,895,756,205,157,552,128/6,297,763,097.00
  6. Step 6: Final answer
    x = 4,747,043,631.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.