Finding the Fourth Proportional to 182,088,583.98, 272,853,639.81 and 123,721,927.98
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Solution
The fourth proportional to 182,088,583.98, 272,853,639.81 and 123,721,927.98 is: 185,393,162.14
Step by Step Solution
- Step 1: Write the proportion equation
182,088,583.98 : 272,853,639.81 = 123,721,927.98 : x - Step 2: Convert to fraction form
182,088,583.98/272,853,639.81 = 123,721,927.98/x - Step 3: Cross multiply
182,088,583.98x = 272,853,639.81 × 123,721,927.98 - Step 4: Simplify right side
182,088,583.98x = 33,757,978,373,653,684 - Step 5: Solve for x
x = 33,757,978,373,653,684/182,088,583.98 - Step 6: Final answer
x = 185,393,162.14
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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.