Home / 11,613,466.82-17,407,292.06-8,764,340.42

Finding the Fourth Proportional to 11,613,466.82, 17,407,292.06 and 8,764,340.42

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Solution

The fourth proportional to 11,613,466.82, 17,407,292.06 and 8,764,340.42 is: 13,136,769.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,466.82 : 17,407,292.06 = 8,764,340.42 : x
  2. Step 2: Convert to fraction form
    11,613,466.82/17,407,292.06 = 8,764,340.42/x
  3. Step 3: Cross multiply
    11,613,466.82x = 17,407,292.06 × 8,764,340.42
  4. Step 4: Simplify right side
    11,613,466.82x = 152,563,433,404,203.06
  5. Step 5: Solve for x
    x = 152,563,433,404,203.06/11,613,466.82
  6. Step 6: Final answer
    x = 13,136,769.22

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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.