Home / 50,682,801.27-76,020,236.01-14,289,721.59

Finding the Fourth Proportional to 50,682,801.27, 76,020,236.01 and 14,289,721.59

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Solution

The fourth proportional to 50,682,801.27, 76,020,236.01 and 14,289,721.59 is: 21,433,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,682,801.27 : 76,020,236.01 = 14,289,721.59 : x
  2. Step 2: Convert to fraction form
    50,682,801.27/76,020,236.01 = 14,289,721.59/x
  3. Step 3: Cross multiply
    50,682,801.27x = 76,020,236.01 × 14,289,721.59
  4. Step 4: Simplify right side
    50,682,801.27x = 1,086,308,007,788,992.50
  5. Step 5: Solve for x
    x = 1,086,308,007,788,992.50/50,682,801.27
  6. Step 6: Final answer
    x = 21,433,464.22

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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.