Finding the Fourth Proportional to 327,413,447.82, 491,125,486.13 and 94,247,252.01
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Solution
The fourth proportional to 327,413,447.82, 491,125,486.13 and 94,247,252.01 is: 141,372,407.78
Step by Step Solution
- Step 1: Write the proportion equation
327,413,447.82 : 491,125,486.13 = 94,247,252.01 : x - Step 2: Convert to fraction form
327,413,447.82/491,125,486.13 = 94,247,252.01/x - Step 3: Cross multiply
327,413,447.82x = 491,125,486.13 × 94,247,252.01 - Step 4: Simplify right side
327,413,447.82x = 46,287,227,459,356,632 - Step 5: Solve for x
x = 46,287,227,459,356,632/327,413,447.82 - Step 6: Final answer
x = 141,372,407.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.