Home / 8,362,616,993.10-12,545,815,316.45-2,766,540,864.69

Finding the Fourth Proportional to 8,362,616,993.10, 12,545,815,316.45 and 2,766,540,864.69

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Solution

The fourth proportional to 8,362,616,993.10, 12,545,815,316.45 and 2,766,540,864.69 is: 4,150,436,494.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,616,993.10 : 12,545,815,316.45 = 2,766,540,864.69 : x
  2. Step 2: Convert to fraction form
    8,362,616,993.10/12,545,815,316.45 = 2,766,540,864.69/x
  3. Step 3: Cross multiply
    8,362,616,993.10x = 12,545,815,316.45 × 2,766,540,864.69
  4. Step 4: Simplify right side
    8,362,616,993.10x = 34,708,510,753,798,795,264
  5. Step 5: Solve for x
    x = 34,708,510,753,798,795,264/8,362,616,993.10
  6. Step 6: Final answer
    x = 4,150,436,494.03

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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.