Finding the Fourth Proportional to 8,832,306.02, 13,248,442.49 and 2,767,502.03
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Solution
The fourth proportional to 8,832,306.02, 13,248,442.49 and 2,767,502.03 is: 4,151,247.86
Step by Step Solution
- Step 1: Write the proportion equation
8,832,306.02 : 13,248,442.49 = 2,767,502.03 : x - Step 2: Convert to fraction form
8,832,306.02/13,248,442.49 = 2,767,502.03/x - Step 3: Cross multiply
8,832,306.02x = 13,248,442.49 × 2,767,502.03 - Step 4: Simplify right side
8,832,306.02x = 36,665,091,405,333.53 - Step 5: Solve for x
x = 36,665,091,405,333.53/8,832,306.02 - Step 6: Final answer
x = 4,151,247.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.