Home / 3,074,936,530.72-4,243,391,282.76-1,665,208,233.56

Finding the Fourth Proportional to 3,074,936,530.72, 4,243,391,282.76 and 1,665,208,233.56

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Solution

The fourth proportional to 3,074,936,530.72, 4,243,391,282.76 and 1,665,208,233.56 is: 2,297,975,919.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,936,530.72 : 4,243,391,282.76 = 1,665,208,233.56 : x
  2. Step 2: Convert to fraction form
    3,074,936,530.72/4,243,391,282.76 = 1,665,208,233.56/x
  3. Step 3: Cross multiply
    3,074,936,530.72x = 4,243,391,282.76 × 1,665,208,233.56
  4. Step 4: Simplify right side
    3,074,936,530.72x = 7,066,130,102,268,682,240
  5. Step 5: Solve for x
    x = 7,066,130,102,268,682,240/3,074,936,530.72
  6. Step 6: Final answer
    x = 2,297,975,919.72

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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.