Home / 10,788,213.61-14,888,188.97-6,204,540.25

Finding the Fourth Proportional to 10,788,213.61, 14,888,188.97 and 6,204,540.25

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Solution

The fourth proportional to 10,788,213.61, 14,888,188.97 and 6,204,540.25 is: 8,562,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,213.61 : 14,888,188.97 = 6,204,540.25 : x
  2. Step 2: Convert to fraction form
    10,788,213.61/14,888,188.97 = 6,204,540.25/x
  3. Step 3: Cross multiply
    10,788,213.61x = 14,888,188.97 × 6,204,540.25
  4. Step 4: Simplify right side
    10,788,213.61x = 92,374,367,713,971.05
  5. Step 5: Solve for x
    x = 92,374,367,713,971.05/10,788,213.61
  6. Step 6: Final answer
    x = 8,562,526.76

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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.