Finding the Fourth Proportional to 44,512,062.68, 61,456,624.44 and 27,792,262.64
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Solution
The fourth proportional to 44,512,062.68, 61,456,624.44 and 27,792,262.64 is: 38,372,039.95
Step by Step Solution
- Step 1: Write the proportion equation
44,512,062.68 : 61,456,624.44 = 27,792,262.64 : x - Step 2: Convert to fraction form
44,512,062.68/61,456,624.44 = 27,792,262.64/x - Step 3: Cross multiply
44,512,062.68x = 61,456,624.44 × 27,792,262.64 - Step 4: Simplify right side
44,512,062.68x = 1,708,018,647,404,323 - Step 5: Solve for x
x = 1,708,018,647,404,323/44,512,062.68 - Step 6: Final answer
x = 38,372,039.95
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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.