Home / 2,243,613,768.56-3,365,489,214.04-769,732,902.88

Finding the Fourth Proportional to 2,243,613,768.56, 3,365,489,214.04 and 769,732,902.88

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Solution

The fourth proportional to 2,243,613,768.56, 3,365,489,214.04 and 769,732,902.88 is: 1,154,622,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,613,768.56 : 3,365,489,214.04 = 769,732,902.88 : x
  2. Step 2: Convert to fraction form
    2,243,613,768.56/3,365,489,214.04 = 769,732,902.88/x
  3. Step 3: Cross multiply
    2,243,613,768.56x = 3,365,489,214.04 × 769,732,902.88
  4. Step 4: Simplify right side
    2,243,613,768.56x = 2,590,527,782,334,338,560
  5. Step 5: Solve for x
    x = 2,590,527,782,334,338,560/2,243,613,768.56
  6. Step 6: Final answer
    x = 1,154,622,876.11

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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.