Finding the Fourth Proportional to 44,258,940.54, 66,372,450.57 and 18,701,930.70
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Solution
The fourth proportional to 44,258,940.54, 66,372,450.57 and 18,701,930.70 is: 28,046,151.94
Step by Step Solution
- Step 1: Write the proportion equation
44,258,940.54 : 66,372,450.57 = 18,701,930.70 : x - Step 2: Convert to fraction form
44,258,940.54/66,372,450.57 = 18,701,930.70/x - Step 3: Cross multiply
44,258,940.54x = 66,372,450.57 × 18,701,930.70 - Step 4: Simplify right side
44,258,940.54x = 1,241,292,970,949,315.50 - Step 5: Solve for x
x = 1,241,292,970,949,315.50/44,258,940.54 - Step 6: Final answer
x = 28,046,151.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.