Home / 8,687,362,516.20-13,029,361,969.50-3,375,465,563.88

Finding the Fourth Proportional to 8,687,362,516.20, 13,029,361,969.50 and 3,375,465,563.88

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Solution

The fourth proportional to 8,687,362,516.20, 13,029,361,969.50 and 3,375,465,563.88 is: 5,062,544,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,687,362,516.20 : 13,029,361,969.50 = 3,375,465,563.88 : x
  2. Step 2: Convert to fraction form
    8,687,362,516.20/13,029,361,969.50 = 3,375,465,563.88/x
  3. Step 3: Cross multiply
    8,687,362,516.20x = 13,029,361,969.50 × 3,375,465,563.88
  4. Step 4: Simplify right side
    8,687,362,516.20x = 43,980,162,647,374,946,304
  5. Step 5: Solve for x
    x = 43,980,162,647,374,946,304/8,687,362,516.20
  6. Step 6: Final answer
    x = 5,062,544,882.33

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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.