Finding the Fourth Proportional to 303,392,241.84, 418,608,482.38 and 184,312,453.80
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Solution
The fourth proportional to 303,392,241.84, 418,608,482.38 and 184,312,453.80 is: 254,306,952.94
Step by Step Solution
- Step 1: Write the proportion equation
303,392,241.84 : 418,608,482.38 = 184,312,453.80 : x - Step 2: Convert to fraction form
303,392,241.84/418,608,482.38 = 184,312,453.80/x - Step 3: Cross multiply
303,392,241.84x = 418,608,482.38 × 184,312,453.80 - Step 4: Simplify right side
303,392,241.84x = 77,154,756,568,951,872 - Step 5: Solve for x
x = 77,154,756,568,951,872/303,392,241.84 - Step 6: Final answer
x = 254,306,952.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.