Home / 12,125,743.88-16,733,492.34-6,693,197

Finding the Fourth Proportional to 12,125,743.88, 16,733,492.34 and 6,693,197

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Solution

The fourth proportional to 12,125,743.88, 16,733,492.34 and 6,693,197 is: 9,236,592.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,125,743.88 : 16,733,492.34 = 6,693,197 : x
  2. Step 2: Convert to fraction form
    12,125,743.88/16,733,492.34 = 6,693,197/x
  3. Step 3: Cross multiply
    12,125,743.88x = 16,733,492.34 × 6,693,197
  4. Step 4: Simplify right side
    12,125,743.88x = 112,000,560,729,610.98
  5. Step 5: Solve for x
    x = 112,000,560,729,610.98/12,125,743.88
  6. Step 6: Final answer
    x = 9,236,592.97

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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.