Home / 50,693,407.20-76,040,110.80-16,615,864.80

Finding the Fourth Proportional to 50,693,407.20, 76,040,110.80 and 16,615,864.80

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Solution

The fourth proportional to 50,693,407.20, 76,040,110.80 and 16,615,864.80 is: 24,923,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,693,407.20 : 76,040,110.80 = 16,615,864.80 : x
  2. Step 2: Convert to fraction form
    50,693,407.20/76,040,110.80 = 16,615,864.80/x
  3. Step 3: Cross multiply
    50,693,407.20x = 76,040,110.80 × 16,615,864.80
  4. Step 4: Simplify right side
    50,693,407.20x = 1,263,472,200,429,819.75
  5. Step 5: Solve for x
    x = 1,263,472,200,429,819.75/50,693,407.20
  6. Step 6: Final answer
    x = 24,923,797.20

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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.