Finding the Fourth Proportional to 10,839,093.72, 16,258,647.60 and 2,752,675.80
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Solution
The fourth proportional to 10,839,093.72, 16,258,647.60 and 2,752,675.80 is: 4,129,015.48
Step by Step Solution
- Step 1: Write the proportion equation
10,839,093.72 : 16,258,647.60 = 2,752,675.80 : x - Step 2: Convert to fraction form
10,839,093.72/16,258,647.60 = 2,752,675.80/x - Step 3: Cross multiply
10,839,093.72x = 16,258,647.60 × 2,752,675.80 - Step 4: Simplify right side
10,839,093.72x = 44,754,785,789,248.08 - Step 5: Solve for x
x = 44,754,785,789,248.08/10,839,093.72 - Step 6: Final answer
x = 4,129,015.48
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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.