Finding the Fourth Proportional to 16,305,810.30, 24,458,715.45 and 6,716,252.70
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Solution
The fourth proportional to 16,305,810.30, 24,458,715.45 and 6,716,252.70 is: 10,074,379.05
Step by Step Solution
- Step 1: Write the proportion equation
16,305,810.30 : 24,458,715.45 = 6,716,252.70 : x - Step 2: Convert to fraction form
16,305,810.30/24,458,715.45 = 6,716,252.70/x - Step 3: Cross multiply
16,305,810.30x = 24,458,715.45 × 6,716,252.70 - Step 4: Simplify right side
16,305,810.30x = 164,270,913,679,594.22 - Step 5: Solve for x
x = 164,270,913,679,594.22/16,305,810.30 - Step 6: Final answer
x = 10,074,379.05
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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.