Home / 51,072,556.80-76,595,356.80-25,494,700.80

Finding the Fourth Proportional to 51,072,556.80, 76,595,356.80 and 25,494,700.80

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Solution

The fourth proportional to 51,072,556.80, 76,595,356.80 and 25,494,700.80 is: 38,235,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,072,556.80 : 76,595,356.80 = 25,494,700.80 : x
  2. Step 2: Convert to fraction form
    51,072,556.80/76,595,356.80 = 25,494,700.80/x
  3. Step 3: Cross multiply
    51,072,556.80x = 76,595,356.80 × 25,494,700.80
  4. Step 4: Simplify right side
    51,072,556.80x = 1,952,775,704,285,245.50
  5. Step 5: Solve for x
    x = 1,952,775,704,285,245.50/51,072,556.80
  6. Step 6: Final answer
    x = 38,235,322.97

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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.