Finding the Fourth Proportional to 10,964,495.08, 16,450,478.76 and 3,288,325.96
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Solution
The fourth proportional to 10,964,495.08, 16,450,478.76 and 3,288,325.96 is: 4,933,609.43
Step by Step Solution
- Step 1: Write the proportion equation
10,964,495.08 : 16,450,478.76 = 3,288,325.96 : x - Step 2: Convert to fraction form
10,964,495.08/16,450,478.76 = 3,288,325.96/x - Step 3: Cross multiply
10,964,495.08x = 16,450,478.76 × 3,288,325.96 - Step 4: Simplify right side
10,964,495.08x = 54,094,536,360,936.61 - Step 5: Solve for x
x = 54,094,536,360,936.61/10,964,495.08 - Step 6: Final answer
x = 4,933,609.43
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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.