Home / 49,093,303.91-67,813,429.23-36,388,768.46

Finding the Fourth Proportional to 49,093,303.91, 67,813,429.23 and 36,388,768.46

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Solution

The fourth proportional to 49,093,303.91, 67,813,429.23 and 36,388,768.46 is: 50,264,434.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093,303.91 : 67,813,429.23 = 36,388,768.46 : x
  2. Step 2: Convert to fraction form
    49,093,303.91/67,813,429.23 = 36,388,768.46/x
  3. Step 3: Cross multiply
    49,093,303.91x = 67,813,429.23 × 36,388,768.46
  4. Step 4: Simplify right side
    49,093,303.91x = 2,467,647,174,389,999
  5. Step 5: Solve for x
    x = 2,467,647,174,389,999/49,093,303.91
  6. Step 6: Final answer
    x = 50,264,434.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.