Home / 12,105,238.94-16,705,093.74-6,598,492.97

Finding the Fourth Proportional to 12,105,238.94, 16,705,093.74 and 6,598,492.97

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Solution

The fourth proportional to 12,105,238.94, 16,705,093.74 and 6,598,492.97 is: 9,105,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,105,238.94 : 16,705,093.74 = 6,598,492.97 : x
  2. Step 2: Convert to fraction form
    12,105,238.94/16,705,093.74 = 6,598,492.97/x
  3. Step 3: Cross multiply
    12,105,238.94x = 16,705,093.74 × 6,598,492.97
  4. Step 4: Simplify right side
    12,105,238.94x = 110,228,443,629,393.88
  5. Step 5: Solve for x
    x = 110,228,443,629,393.88/12,105,238.94
  6. Step 6: Final answer
    x = 9,105,846.17

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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.