Home / 6,280,843,205.46-8,667,563,672.25-3,461,451,163.00

Finding the Fourth Proportional to 6,280,843,205.46, 8,667,563,672.25 and 3,461,451,163.00

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Solution

The fourth proportional to 6,280,843,205.46, 8,667,563,672.25 and 3,461,451,163.00 is: 4,776,802,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,843,205.46 : 8,667,563,672.25 = 3,461,451,163.00 : x
  2. Step 2: Convert to fraction form
    6,280,843,205.46/8,667,563,672.25 = 3,461,451,163.00/x
  3. Step 3: Cross multiply
    6,280,843,205.46x = 8,667,563,672.25 × 3,461,451,163.00
  4. Step 4: Simplify right side
    6,280,843,205.46x = 30,002,348,353,676,759,040
  5. Step 5: Solve for x
    x = 30,002,348,353,676,759,040/6,280,843,205.46
  6. Step 6: Final answer
    x = 4,776,802,631.78

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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.