Home / 11,922,170.24-16,452,992.33-6,696,099.35

Finding the Fourth Proportional to 11,922,170.24, 16,452,992.33 and 6,696,099.35

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Solution

The fourth proportional to 11,922,170.24, 16,452,992.33 and 6,696,099.35 is: 9,240,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,170.24 : 16,452,992.33 = 6,696,099.35 : x
  2. Step 2: Convert to fraction form
    11,922,170.24/16,452,992.33 = 6,696,099.35/x
  3. Step 3: Cross multiply
    11,922,170.24x = 16,452,992.33 × 6,696,099.35
  4. Step 4: Simplify right side
    11,922,170.24x = 110,170,871,246,467.98
  5. Step 5: Solve for x
    x = 110,170,871,246,467.98/11,922,170.24
  6. Step 6: Final answer
    x = 9,240,840.30

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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.