Home / 11,361,438.09-17,042,507.06-4,968,399.69

Finding the Fourth Proportional to 11,361,438.09, 17,042,507.06 and 4,968,399.69

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Solution

The fourth proportional to 11,361,438.09, 17,042,507.06 and 4,968,399.69 is: 7,452,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,438.09 : 17,042,507.06 = 4,968,399.69 : x
  2. Step 2: Convert to fraction form
    11,361,438.09/17,042,507.06 = 4,968,399.69/x
  3. Step 3: Cross multiply
    11,361,438.09x = 17,042,507.06 × 4,968,399.69
  4. Step 4: Simplify right side
    11,361,438.09x = 84,673,986,768,884.81
  5. Step 5: Solve for x
    x = 84,673,986,768,884.81/11,361,438.09
  6. Step 6: Final answer
    x = 7,452,752.56

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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.