Home / 36,205,040.34-49,962,604.32-19,685,164.68

Finding the Fourth Proportional to 36,205,040.34, 49,962,604.32 and 19,685,164.68

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Solution

The fourth proportional to 36,205,040.34, 49,962,604.32 and 19,685,164.68 is: 27,165,336.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,205,040.34 : 49,962,604.32 = 19,685,164.68 : x
  2. Step 2: Convert to fraction form
    36,205,040.34/49,962,604.32 = 19,685,164.68/x
  3. Step 3: Cross multiply
    36,205,040.34x = 49,962,604.32 × 19,685,164.68
  4. Step 4: Simplify right side
    36,205,040.34x = 983,522,093,880,879.38
  5. Step 5: Solve for x
    x = 983,522,093,880,879.38/36,205,040.34
  6. Step 6: Final answer
    x = 27,165,336.23

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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.