Home / 16,004,684.14-22,086,462.42-8,662,516

Finding the Fourth Proportional to 16,004,684.14, 22,086,462.42 and 8,662,516

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Solution

The fourth proportional to 16,004,684.14, 22,086,462.42 and 8,662,516 is: 11,954,271.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,684.14 : 22,086,462.42 = 8,662,516 : x
  2. Step 2: Convert to fraction form
    16,004,684.14/22,086,462.42 = 8,662,516/x
  3. Step 3: Cross multiply
    16,004,684.14x = 22,086,462.42 × 8,662,516
  4. Step 4: Simplify right side
    16,004,684.14x = 191,324,334,096,648.75
  5. Step 5: Solve for x
    x = 191,324,334,096,648.75/16,004,684.14
  6. Step 6: Final answer
    x = 11,954,271.16

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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.