Finding the Fourth Proportional to 296,907,185.63, 445,346,292.87 and 110,197,458.24
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Solution
The fourth proportional to 296,907,185.63, 445,346,292.87 and 110,197,458.24 is: 165,290,811.02
Step by Step Solution
- Step 1: Write the proportion equation
296,907,185.63 : 445,346,292.87 = 110,197,458.24 : x - Step 2: Convert to fraction form
296,907,185.63/445,346,292.87 = 110,197,458.24/x - Step 3: Cross multiply
296,907,185.63x = 445,346,292.87 × 110,197,458.24 - Step 4: Simplify right side
296,907,185.63x = 49,076,029,510,880,632 - Step 5: Solve for x
x = 49,076,029,510,880,632/296,907,185.63 - Step 6: Final answer
x = 165,290,811.02
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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.