Home / 11,930,548.96-16,464,168.29-6,773,910.51

Finding the Fourth Proportional to 11,930,548.96, 16,464,168.29 and 6,773,910.51

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Solution

The fourth proportional to 11,930,548.96, 16,464,168.29 and 6,773,910.51 is: 9,348,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,930,548.96 : 16,464,168.29 = 6,773,910.51 : x
  2. Step 2: Convert to fraction form
    11,930,548.96/16,464,168.29 = 6,773,910.51/x
  3. Step 3: Cross multiply
    11,930,548.96x = 16,464,168.29 × 6,773,910.51
  4. Step 4: Simplify right side
    11,930,548.96x = 111,526,802,584,170.17
  5. Step 5: Solve for x
    x = 111,526,802,584,170.17/11,930,548.96
  6. Step 6: Final answer
    x = 9,348,002.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.