Home / 27,167,936.06-37,491,949.44-14,778,136.46

Finding the Fourth Proportional to 27,167,936.06, 37,491,949.44 and 14,778,136.46

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Solution

The fourth proportional to 27,167,936.06, 37,491,949.44 and 14,778,136.46 is: 20,393,935.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,167,936.06 : 37,491,949.44 = 14,778,136.46 : x
  2. Step 2: Convert to fraction form
    27,167,936.06/37,491,949.44 = 14,778,136.46/x
  3. Step 3: Cross multiply
    27,167,936.06x = 37,491,949.44 × 14,778,136.46
  4. Step 4: Simplify right side
    27,167,936.06x = 554,061,144,975,740.56
  5. Step 5: Solve for x
    x = 554,061,144,975,740.56/27,167,936.06
  6. Step 6: Final answer
    x = 20,393,935.84

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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.