Home / 3,857,309,831,860.20-5,322,741,582,019.40-2,233,449,596,172.10

Finding the Fourth Proportional to 3,857,309,831,860.20, 5,322,741,582,019.40 and 2,233,449,596,172.10

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Solution

The fourth proportional to 3,857,309,831,860.20, 5,322,741,582,019.40 and 2,233,449,596,172.10 is: 3,081,960,110,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,309,831,860.20 : 5,322,741,582,019.40 = 2,233,449,596,172.10 : x
  2. Step 2: Convert to fraction form
    3,857,309,831,860.20/5,322,741,582,019.40 = 2,233,449,596,172.10/x
  3. Step 3: Cross multiply
    3,857,309,831,860.20x = 5,322,741,582,019.40 × 2,233,449,596,172.10
  4. Step 4: Simplify right side
    3,857,309,831,860.20x = 11,888,075,036,889,675,158,519,808
  5. Step 5: Solve for x
    x = 11,888,075,036,889,675,158,519,808/3,857,309,831,860.20
  6. Step 6: Final answer
    x = 3,081,960,110,825.89

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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.