Home / 11,663,106.54-17,493,478.62-3,144,304.14

Finding the Fourth Proportional to 11,663,106.54, 17,493,478.62 and 3,144,304.14

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Solution

The fourth proportional to 11,663,106.54, 17,493,478.62 and 3,144,304.14 is: 4,716,137.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,106.54 : 17,493,478.62 = 3,144,304.14 : x
  2. Step 2: Convert to fraction form
    11,663,106.54/17,493,478.62 = 3,144,304.14/x
  3. Step 3: Cross multiply
    11,663,106.54x = 17,493,478.62 × 3,144,304.14
  4. Step 4: Simplify right side
    11,663,106.54x = 55,004,817,247,867.49
  5. Step 5: Solve for x
    x = 55,004,817,247,867.49/11,663,106.54
  6. Step 6: Final answer
    x = 4,716,137.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.