Finding the Fourth Proportional to 41,479,459.09, 62,222,177.99 and 15,920,468.49
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Solution
The fourth proportional to 41,479,459.09, 62,222,177.99 and 15,920,468.49 is: 23,881,850.10
Step by Step Solution
- Step 1: Write the proportion equation
41,479,459.09 : 62,222,177.99 = 15,920,468.49 : x - Step 2: Convert to fraction form
41,479,459.09/62,222,177.99 = 15,920,468.49/x - Step 3: Cross multiply
41,479,459.09x = 62,222,177.99 × 15,920,468.49 - Step 4: Simplify right side
41,479,459.09x = 990,606,224,252,532.38 - Step 5: Solve for x
x = 990,606,224,252,532.38/41,479,459.09 - Step 6: Final answer
x = 23,881,850.10
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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.