Home / 50,962,706.98-76,443,571.98-30,198,198.16

Finding the Fourth Proportional to 50,962,706.98, 76,443,571.98 and 30,198,198.16

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Solution

The fourth proportional to 50,962,706.98, 76,443,571.98 and 30,198,198.16 is: 45,297,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,962,706.98 : 76,443,571.98 = 30,198,198.16 : x
  2. Step 2: Convert to fraction form
    50,962,706.98/76,443,571.98 = 30,198,198.16/x
  3. Step 3: Cross multiply
    50,962,706.98x = 76,443,571.98 × 30,198,198.16
  4. Step 4: Simplify right side
    50,962,706.98x = 2,308,458,134,710,263.50
  5. Step 5: Solve for x
    x = 2,308,458,134,710,263.50/50,962,706.98
  6. Step 6: Final answer
    x = 45,297,007.78

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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.