Home / 49,524,198.69-74,247,227.96-31,289,959.77

Finding the Fourth Proportional to 49,524,198.69, 74,247,227.96 and 31,289,959.77

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Solution

The fourth proportional to 49,524,198.69, 74,247,227.96 and 31,289,959.77 is: 46,910,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,524,198.69 : 74,247,227.96 = 31,289,959.77 : x
  2. Step 2: Convert to fraction form
    49,524,198.69/74,247,227.96 = 31,289,959.77/x
  3. Step 3: Cross multiply
    49,524,198.69x = 74,247,227.96 × 31,289,959.77
  4. Step 4: Simplify right side
    49,524,198.69x = 2,323,192,775,643,548
  5. Step 5: Solve for x
    x = 2,323,192,775,643,548/49,524,198.69
  6. Step 6: Final answer
    x = 46,910,254.72

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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.