Finding the Fourth Proportional to 44,282,162.06, 61,121,539.64 and 25,703,287.66
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Solution
The fourth proportional to 44,282,162.06, 61,121,539.64 and 25,703,287.66 is: 35,477,592.84
Step by Step Solution
- Step 1: Write the proportion equation
44,282,162.06 : 61,121,539.64 = 25,703,287.66 : x - Step 2: Convert to fraction form
44,282,162.06/61,121,539.64 = 25,703,287.66/x - Step 3: Cross multiply
44,282,162.06x = 61,121,539.64 × 25,703,287.66 - Step 4: Simplify right side
44,282,162.06x = 1,571,024,515,467,314.25 - Step 5: Solve for x
x = 1,571,024,515,467,314.25/44,282,162.06 - Step 6: Final answer
x = 35,477,592.84
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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.