Finding the Fourth Proportional to 75,842,170.75, 104,632,414.88 and 44,046,927.58
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Solution
The fourth proportional to 75,842,170.75, 104,632,414.88 and 44,046,927.58 is: 60,767,464.27
Step by Step Solution
- Step 1: Write the proportion equation
75,842,170.75 : 104,632,414.88 = 44,046,927.58 : x - Step 2: Convert to fraction form
75,842,170.75/104,632,414.88 = 44,046,927.58/x - Step 3: Cross multiply
75,842,170.75x = 104,632,414.88 × 44,046,927.58 - Step 4: Simplify right side
75,842,170.75x = 4,608,736,400,826,001 - Step 5: Solve for x
x = 4,608,736,400,826,001/75,842,170.75 - Step 6: Final answer
x = 60,767,464.27
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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.