Finding the Fourth Proportional to 183,622,841.60, 275,369,888.64 and 54,195,918.08
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Solution
The fourth proportional to 183,622,841.60, 275,369,888.64 and 54,195,918.08 is: 81,274,877.33
Step by Step Solution
- Step 1: Write the proportion equation
183,622,841.60 : 275,369,888.64 = 54,195,918.08 : x - Step 2: Convert to fraction form
183,622,841.60/275,369,888.64 = 54,195,918.08/x - Step 3: Cross multiply
183,622,841.60x = 275,369,888.64 × 54,195,918.08 - Step 4: Simplify right side
183,622,841.60x = 14,923,923,926,432,162 - Step 5: Solve for x
x = 14,923,923,926,432,162/183,622,841.60 - Step 6: Final answer
x = 81,274,877.33
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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.