Home / 4,840,927,847.20-7,260,384,001.20-2,080,646,912.80

Finding the Fourth Proportional to 4,840,927,847.20, 7,260,384,001.20 and 2,080,646,912.80

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Solution

The fourth proportional to 4,840,927,847.20, 7,260,384,001.20 and 2,080,646,912.80 is: 3,120,537,226.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,927,847.20 : 7,260,384,001.20 = 2,080,646,912.80 : x
  2. Step 2: Convert to fraction form
    4,840,927,847.20/7,260,384,001.20 = 2,080,646,912.80/x
  3. Step 3: Cross multiply
    4,840,927,847.20x = 7,260,384,001.20 × 2,080,646,912.80
  4. Step 4: Simplify right side
    4,840,927,847.20x = 15,106,295,557,839,290,368
  5. Step 5: Solve for x
    x = 15,106,295,557,839,290,368/4,840,927,847.20
  6. Step 6: Final answer
    x = 3,120,537,226.47

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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.