Finding the Fourth Proportional to 84,504,193,277.67, 116,618,583,413.70 and 46,443,749,346.63
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Solution
The fourth proportional to 84,504,193,277.67, 116,618,583,413.70 and 46,443,749,346.63 is: 64,093,911,167.55
Step by Step Solution
- Step 1: Write the proportion equation
84,504,193,277.67 : 116,618,583,413.70 = 46,443,749,346.63 : x - Step 2: Convert to fraction form
84,504,193,277.67/116,618,583,413.70 = 46,443,749,346.63/x - Step 3: Cross multiply
84,504,193,277.67x = 116,618,583,413.70 × 46,443,749,346.63 - Step 4: Simplify right side
84,504,193,277.67x = 5,416,204,257,224,711,733,248 - Step 5: Solve for x
x = 5,416,204,257,224,711,733,248/84,504,193,277.67 - Step 6: Final answer
x = 64,093,911,167.55
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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.