Home / 3,682,800,360.83-5,082,266,536.73-1,989,254,996.97

Finding the Fourth Proportional to 3,682,800,360.83, 5,082,266,536.73 and 1,989,254,996.97

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Solution

The fourth proportional to 3,682,800,360.83, 5,082,266,536.73 and 1,989,254,996.97 is: 2,745,172,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,800,360.83 : 5,082,266,536.73 = 1,989,254,996.97 : x
  2. Step 2: Convert to fraction form
    3,682,800,360.83/5,082,266,536.73 = 1,989,254,996.97/x
  3. Step 3: Cross multiply
    3,682,800,360.83x = 5,082,266,536.73 × 1,989,254,996.97
  4. Step 4: Simplify right side
    3,682,800,360.83x = 10,109,924,104,113,623,040
  5. Step 5: Solve for x
    x = 10,109,924,104,113,623,040/3,682,800,360.83
  6. Step 6: Final answer
    x = 2,745,172,997.06

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1.5x scale

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.