Home / 2,243,613,758.96-3,365,489,199.86-769,732,893.54

Finding the Fourth Proportional to 2,243,613,758.96, 3,365,489,199.86 and 769,732,893.54

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Solution

The fourth proportional to 2,243,613,758.96, 3,365,489,199.86 and 769,732,893.54 is: 1,154,622,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,613,758.96 : 3,365,489,199.86 = 769,732,893.54 : x
  2. Step 2: Convert to fraction form
    2,243,613,758.96/3,365,489,199.86 = 769,732,893.54/x
  3. Step 3: Cross multiply
    2,243,613,758.96x = 3,365,489,199.86 × 769,732,893.54
  4. Step 4: Simplify right side
    2,243,613,758.96x = 2,590,527,739,982,008,320
  5. Step 5: Solve for x
    x = 2,590,527,739,982,008,320/2,243,613,758.96
  6. Step 6: Final answer
    x = 1,154,622,862.18

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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.