Finding the Fourth Proportional to 84,403,015.44, 126,586,808.10 and 23,804,569.68
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Solution
The fourth proportional to 84,403,015.44, 126,586,808.10 and 23,804,569.68 is: 35,701,858.26
Step by Step Solution
- Step 1: Write the proportion equation
84,403,015.44 : 126,586,808.10 = 23,804,569.68 : x - Step 2: Convert to fraction form
84,403,015.44/126,586,808.10 = 23,804,569.68/x - Step 3: Cross multiply
84,403,015.44x = 126,586,808.10 × 23,804,569.68 - Step 4: Simplify right side
84,403,015.44x = 3,013,344,493,985,238 - Step 5: Solve for x
x = 3,013,344,493,985,238/84,403,015.44 - Step 6: Final answer
x = 35,701,858.26
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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.