Finding the Fourth Proportional to 22,088,321.67, 33,136,072.60 and 6,527,729.19
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Solution
The fourth proportional to 22,088,321.67, 33,136,072.60 and 6,527,729.19 is: 9,792,654.76
Step by Step Solution
- Step 1: Write the proportion equation
22,088,321.67 : 33,136,072.60 = 6,527,729.19 : x - Step 2: Convert to fraction form
22,088,321.67/33,136,072.60 = 6,527,729.19/x - Step 3: Cross multiply
22,088,321.67x = 33,136,072.60 × 6,527,729.19 - Step 4: Simplify right side
22,088,321.67x = 216,303,308,352,979.22 - Step 5: Solve for x
x = 216,303,308,352,979.22/22,088,321.67 - Step 6: Final answer
x = 9,792,654.76
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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.