Finding the Fourth Proportional to 16,646,813.62, 24,969,657.58 and 5,863,832.65
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Solution
The fourth proportional to 16,646,813.62, 24,969,657.58 and 5,863,832.65 is: 8,795,550.71
Step by Step Solution
- Step 1: Write the proportion equation
16,646,813.62 : 24,969,657.58 = 5,863,832.65 : x - Step 2: Convert to fraction form
16,646,813.62/24,969,657.58 = 5,863,832.65/x - Step 3: Cross multiply
16,646,813.62x = 24,969,657.58 × 5,863,832.65 - Step 4: Simplify right side
16,646,813.62x = 146,417,893,253,022.16 - Step 5: Solve for x
x = 146,417,893,253,022.16/16,646,813.62 - Step 6: Final answer
x = 8,795,550.71
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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.