Finding the Fourth Proportional to 183,286,057.84, 274,747,486.48 and 86,067,735.04
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Solution
The fourth proportional to 183,286,057.84, 274,747,486.48 and 86,067,735.04 is: 129,016,326.43
Step by Step Solution
- Step 1: Write the proportion equation
183,286,057.84 : 274,747,486.48 = 86,067,735.04 : x - Step 2: Convert to fraction form
183,286,057.84/274,747,486.48 = 86,067,735.04/x - Step 3: Cross multiply
183,286,057.84x = 274,747,486.48 × 86,067,735.04 - Step 4: Simplify right side
183,286,057.84x = 23,646,893,869,266,624 - Step 5: Solve for x
x = 23,646,893,869,266,624/183,286,057.84 - Step 6: Final answer
x = 129,016,326.43
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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.