Finding the Fourth Proportional to 17,825,733.79, 26,740,413.08 and 6,152,586.05
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Solution
The fourth proportional to 17,825,733.79, 26,740,413.08 and 6,152,586.05 is: 9,229,504.63
Step by Step Solution
- Step 1: Write the proportion equation
17,825,733.79 : 26,740,413.08 = 6,152,586.05 : x - Step 2: Convert to fraction form
17,825,733.79/26,740,413.08 = 6,152,586.05/x - Step 3: Cross multiply
17,825,733.79x = 26,740,413.08 × 6,152,586.05 - Step 4: Simplify right side
17,825,733.79x = 164,522,692,487,245.53 - Step 5: Solve for x
x = 164,522,692,487,245.53/17,825,733.79 - Step 6: Final answer
x = 9,229,504.63
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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.