Finding the Fourth Proportional to 46,478,080.80, 69,717,121.20 and 41,376,247.20
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Solution
The fourth proportional to 46,478,080.80, 69,717,121.20 and 41,376,247.20 is: 62,064,370.80
Step by Step Solution
- Step 1: Write the proportion equation
46,478,080.80 : 69,717,121.20 = 41,376,247.20 : x - Step 2: Convert to fraction form
46,478,080.80/69,717,121.20 = 41,376,247.20/x - Step 3: Cross multiply
46,478,080.80x = 69,717,121.20 × 41,376,247.20 - Step 4: Simplify right side
46,478,080.80x = 2,884,632,840,843,561 - Step 5: Solve for x
x = 2,884,632,840,843,561/46,478,080.80 - Step 6: Final answer
x = 62,064,370.80
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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.