Home / 3,066,507,588.44-4,235,271,172.62-2,061,179,776.64

Finding the Fourth Proportional to 3,066,507,588.44, 4,235,271,172.62 and 2,061,179,776.64

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Solution

The fourth proportional to 3,066,507,588.44, 4,235,271,172.62 and 2,061,179,776.64 is: 2,846,774,396.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,507,588.44 : 4,235,271,172.62 = 2,061,179,776.64 : x
  2. Step 2: Convert to fraction form
    3,066,507,588.44/4,235,271,172.62 = 2,061,179,776.64/x
  3. Step 3: Cross multiply
    3,066,507,588.44x = 4,235,271,172.62 × 2,061,179,776.64
  4. Step 4: Simplify right side
    3,066,507,588.44x = 8,729,655,289,590,722,560
  5. Step 5: Solve for x
    x = 8,729,655,289,590,722,560/3,066,507,588.44
  6. Step 6: Final answer
    x = 2,846,774,396.55

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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.