Home / 11,383,467.89-17,076,398.03-3,707,710.43

Finding the Fourth Proportional to 11,383,467.89, 17,076,398.03 and 3,707,710.43

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Solution

The fourth proportional to 11,383,467.89, 17,076,398.03 and 3,707,710.43 is: 5,561,955.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,467.89 : 17,076,398.03 = 3,707,710.43 : x
  2. Step 2: Convert to fraction form
    11,383,467.89/17,076,398.03 = 3,707,710.43/x
  3. Step 3: Cross multiply
    11,383,467.89x = 17,076,398.03 × 3,707,710.43
  4. Step 4: Simplify right side
    11,383,467.89x = 63,314,338,978,741.90
  5. Step 5: Solve for x
    x = 63,314,338,978,741.90/11,383,467.89
  6. Step 6: Final answer
    x = 5,561,955.25

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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.