Home / 16,004,717.74-22,086,508.76-8,662,549.69

Finding the Fourth Proportional to 16,004,717.74, 22,086,508.76 and 8,662,549.69

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Solution

The fourth proportional to 16,004,717.74, 22,086,508.76 and 8,662,549.69 is: 11,954,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,717.74 : 22,086,508.76 = 8,662,549.69 : x
  2. Step 2: Convert to fraction form
    16,004,717.74/22,086,508.76 = 8,662,549.69/x
  3. Step 3: Cross multiply
    16,004,717.74x = 22,086,508.76 × 8,662,549.69
  4. Step 4: Simplify right side
    16,004,717.74x = 191,325,479,523,344.12
  5. Step 5: Solve for x
    x = 191,325,479,523,344.12/16,004,717.74
  6. Step 6: Final answer
    x = 11,954,317.64

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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.