Finding the Fourth Proportional to 296,907,186.13, 445,346,293.62 and 110,197,458.74
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Solution
The fourth proportional to 296,907,186.13, 445,346,293.62 and 110,197,458.74 is: 165,290,811.77
Step by Step Solution
- Step 1: Write the proportion equation
296,907,186.13 : 445,346,293.62 = 110,197,458.74 : x - Step 2: Convert to fraction form
296,907,186.13/445,346,293.62 = 110,197,458.74/x - Step 3: Cross multiply
296,907,186.13x = 445,346,293.62 × 110,197,458.74 - Step 4: Simplify right side
296,907,186.13x = 49,076,029,816,201,872 - Step 5: Solve for x
x = 49,076,029,816,201,872/296,907,186.13 - Step 6: Final answer
x = 165,290,811.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.