Finding the Fourth Proportional to 296,353,198, 408,967,413.24 and 165,973,006
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Solution
The fourth proportional to 296,353,198, 408,967,413.24 and 165,973,006 is: 229,042,748.28
Step by Step Solution
- Step 1: Write the proportion equation
296,353,198 : 408,967,413.24 = 165,973,006 : x - Step 2: Convert to fraction form
296,353,198/408,967,413.24 = 165,973,006/x - Step 3: Cross multiply
296,353,198x = 408,967,413.24 × 165,973,006 - Step 4: Simplify right side
296,353,198x = 67,877,550,931,487,000 - Step 5: Solve for x
x = 67,877,550,931,487,000/296,353,198 - Step 6: Final answer
x = 229,042,748.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.