Finding the Fourth Proportional to 46,656,175.65, 69,984,263.48 and 16,364,038.65
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Solution
The fourth proportional to 46,656,175.65, 69,984,263.48 and 16,364,038.65 is: 24,546,057.98
Step by Step Solution
- Step 1: Write the proportion equation
46,656,175.65 : 69,984,263.48 = 16,364,038.65 : x - Step 2: Convert to fraction form
46,656,175.65/69,984,263.48 = 16,364,038.65/x - Step 3: Cross multiply
46,656,175.65x = 69,984,263.48 × 16,364,038.65 - Step 4: Simplify right side
46,656,175.65x = 1,145,225,192,396,683.25 - Step 5: Solve for x
x = 1,145,225,192,396,683.25/46,656,175.65 - Step 6: Final answer
x = 24,546,057.98
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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.