Home / 12,054,630.84-16,635,690.54-6,548,003.97

Finding the Fourth Proportional to 12,054,630.84, 16,635,690.54 and 6,548,003.97

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Solution

The fourth proportional to 12,054,630.84, 16,635,690.54 and 6,548,003.97 is: 9,036,408.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,630.84 : 16,635,690.54 = 6,548,003.97 : x
  2. Step 2: Convert to fraction form
    12,054,630.84/16,635,690.54 = 6,548,003.97/x
  3. Step 3: Cross multiply
    12,054,630.84x = 16,635,690.54 × 6,548,003.97
  4. Step 4: Simplify right side
    12,054,630.84x = 108,930,567,699,611.44
  5. Step 5: Solve for x
    x = 108,930,567,699,611.44/12,054,630.84
  6. Step 6: Final answer
    x = 9,036,408.43

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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.