Home / 3,080,960,841.28-4,621,271,156.16-2,252,763,186.88

Finding the Fourth Proportional to 3,080,960,841.28, 4,621,271,156.16 and 2,252,763,186.88

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Solution

The fourth proportional to 3,080,960,841.28, 4,621,271,156.16 and 2,252,763,186.88 is: 3,379,020,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,960,841.28 : 4,621,271,156.16 = 2,252,763,186.88 : x
  2. Step 2: Convert to fraction form
    3,080,960,841.28/4,621,271,156.16 = 2,252,763,186.88/x
  3. Step 3: Cross multiply
    3,080,960,841.28x = 4,621,271,156.16 × 2,252,763,186.88
  4. Step 4: Simplify right side
    3,080,960,841.28x = 10,410,629,537,187,622,912
  5. Step 5: Solve for x
    x = 10,410,629,537,187,622,912/3,080,960,841.28
  6. Step 6: Final answer
    x = 3,379,020,400.94

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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.