Home / 50,682,795.26-76,020,227.01-14,289,715.58

Finding the Fourth Proportional to 50,682,795.26, 76,020,227.01 and 14,289,715.58

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Solution

The fourth proportional to 50,682,795.26, 76,020,227.01 and 14,289,715.58 is: 21,433,455.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,682,795.26 : 76,020,227.01 = 14,289,715.58 : x
  2. Step 2: Convert to fraction form
    50,682,795.26/76,020,227.01 = 14,289,715.58/x
  3. Step 3: Cross multiply
    50,682,795.26x = 76,020,227.01 × 14,289,715.58
  4. Step 4: Simplify right side
    50,682,795.26x = 1,086,307,422,310,924.62
  5. Step 5: Solve for x
    x = 1,086,307,422,310,924.62/50,682,795.26
  6. Step 6: Final answer
    x = 21,433,455.21

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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.