Home / 16,933,412.82-23,368,752.03-9,491,212.40

Finding the Fourth Proportional to 16,933,412.82, 23,368,752.03 and 9,491,212.40

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Solution

The fourth proportional to 16,933,412.82, 23,368,752.03 and 9,491,212.40 is: 13,098,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,933,412.82 : 23,368,752.03 = 9,491,212.40 : x
  2. Step 2: Convert to fraction form
    16,933,412.82/23,368,752.03 = 9,491,212.40/x
  3. Step 3: Cross multiply
    16,933,412.82x = 23,368,752.03 × 9,491,212.40
  4. Step 4: Simplify right side
    16,933,412.82x = 221,797,788,922,817.41
  5. Step 5: Solve for x
    x = 221,797,788,922,817.41/16,933,412.82
  6. Step 6: Final answer
    x = 13,098,233.14

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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.