Finding the Fourth Proportional to 44,119,480.48, 66,154,921.39 and 18,205,891.46
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Solution
The fourth proportional to 44,119,480.48, 66,154,921.39 and 18,205,891.46 is: 27,298,810.07
Step by Step Solution
- Step 1: Write the proportion equation
44,119,480.48 : 66,154,921.39 = 18,205,891.46 : x - Step 2: Convert to fraction form
44,119,480.48/66,154,921.39 = 18,205,891.46/x - Step 3: Cross multiply
44,119,480.48x = 66,154,921.39 × 18,205,891.46 - Step 4: Simplify right side
44,119,480.48x = 1,204,409,317,994,883 - Step 5: Solve for x
x = 1,204,409,317,994,883/44,119,480.48 - Step 6: Final answer
x = 27,298,810.07
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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.