Finding the Fourth Proportional to 11,041,064.36, 16,563,394.22 and 3,260,765.96
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Solution
The fourth proportional to 11,041,064.36, 16,563,394.22 and 3,260,765.96 is: 4,891,679.85
Step by Step Solution
- Step 1: Write the proportion equation
11,041,064.36 : 16,563,394.22 = 3,260,765.96 : x - Step 2: Convert to fraction form
11,041,064.36/16,563,394.22 = 3,260,765.96/x - Step 3: Cross multiply
11,041,064.36x = 16,563,394.22 × 3,260,765.96 - Step 4: Simplify right side
11,041,064.36x = 54,009,352,054,636.75 - Step 5: Solve for x
x = 54,009,352,054,636.75/11,041,064.36 - Step 6: Final answer
x = 4,891,679.85
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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.