Finding the Fourth Proportional to 224,028,377.98, 336,091,922.09 and 68,583,361.70
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Solution
The fourth proportional to 224,028,377.98, 336,091,922.09 and 68,583,361.70 is: 102,890,151.98
Step by Step Solution
- Step 1: Write the proportion equation
224,028,377.98 : 336,091,922.09 = 68,583,361.70 : x - Step 2: Convert to fraction form
224,028,377.98/336,091,922.09 = 68,583,361.70/x - Step 3: Cross multiply
224,028,377.98x = 336,091,922.09 × 68,583,361.70 - Step 4: Simplify right side
224,028,377.98x = 23,050,313,858,158,376 - Step 5: Solve for x
x = 23,050,313,858,158,376/224,028,377.98 - Step 6: Final answer
x = 102,890,151.98
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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.