Finding the Fourth Proportional to 11,090,316.67, 16,637,366.64 and 4,944,528.41
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Solution
The fourth proportional to 11,090,316.67, 16,637,366.64 and 4,944,528.41 is: 7,417,635.99
Step by Step Solution
- Step 1: Write the proportion equation
11,090,316.67 : 16,637,366.64 = 4,944,528.41 : x - Step 2: Convert to fraction form
11,090,316.67/16,637,366.64 = 4,944,528.41/x - Step 3: Cross multiply
11,090,316.67x = 16,637,366.64 × 4,944,528.41 - Step 4: Simplify right side
11,090,316.67x = 82,263,932,019,066.25 - Step 5: Solve for x
x = 82,263,932,019,066.25/11,090,316.67 - Step 6: Final answer
x = 7,417,635.99
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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.