Finding the Fourth Proportional to 46,332,576.63, 69,502,904.15 and 15,198,899.09
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Solution
The fourth proportional to 46,332,576.63, 69,502,904.15 and 15,198,899.09 is: 22,799,673.64
Step by Step Solution
- Step 1: Write the proportion equation
46,332,576.63 : 69,502,904.15 = 15,198,899.09 : x - Step 2: Convert to fraction form
46,332,576.63/69,502,904.15 = 15,198,899.09/x - Step 3: Cross multiply
46,332,576.63x = 69,502,904.15 × 15,198,899.09 - Step 4: Simplify right side
46,332,576.63x = 1,056,367,626,214,283.25 - Step 5: Solve for x
x = 1,056,367,626,214,283.25/46,332,576.63 - Step 6: Final answer
x = 22,799,673.64
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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.