Home / 49,701,814,584.95-74,563,192,372.26-16,122,815,161.79

Finding the Fourth Proportional to 49,701,814,584.95, 74,563,192,372.26 and 16,122,815,161.79

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Solution

The fourth proportional to 49,701,814,584.95, 74,563,192,372.26 and 16,122,815,161.79 is: 24,187,619,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,814,584.95 : 74,563,192,372.26 = 16,122,815,161.79 : x
  2. Step 2: Convert to fraction form
    49,701,814,584.95/74,563,192,372.26 = 16,122,815,161.79/x
  3. Step 3: Cross multiply
    49,701,814,584.95x = 74,563,192,372.26 × 16,122,815,161.79
  4. Step 4: Simplify right side
    49,701,814,584.95x = 1,202,168,568,490,565,042,176
  5. Step 5: Solve for x
    x = 1,202,168,568,490,565,042,176/49,701,814,584.95
  6. Step 6: Final answer
    x = 24,187,619,275.67

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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.