Finding the Fourth Proportional to 46,651,285.04, 64,391,578.24 and 27,078,479.18
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Solution
The fourth proportional to 46,651,285.04, 64,391,578.24 and 27,078,479.18 is: 37,375,733.79
Step by Step Solution
- Step 1: Write the proportion equation
46,651,285.04 : 64,391,578.24 = 27,078,479.18 : x - Step 2: Convert to fraction form
46,651,285.04/64,391,578.24 = 27,078,479.18/x - Step 3: Cross multiply
46,651,285.04x = 64,391,578.24 × 27,078,479.18 - Step 4: Simplify right side
46,651,285.04x = 1,743,626,010,739,181 - Step 5: Solve for x
x = 1,743,626,010,739,181/46,651,285.04 - Step 6: Final answer
x = 37,375,733.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.