Finding the Fourth Proportional to 332,080,881.70, 497,225,527.35 and 332,080,881.70
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Solution
The fourth proportional to 332,080,881.70, 497,225,527.35 and 332,080,881.70 is: 497,225,527.35
Step by Step Solution
- Step 1: Write the proportion equation
332,080,881.70 : 497,225,527.35 = 332,080,881.70 : x - Step 2: Convert to fraction form
332,080,881.70/497,225,527.35 = 332,080,881.70/x - Step 3: Cross multiply
332,080,881.70x = 497,225,527.35 × 332,080,881.70 - Step 4: Simplify right side
332,080,881.70x = 165,119,091,526,135,456 - Step 5: Solve for x
x = 165,119,091,526,135,456/332,080,881.70 - Step 6: Final answer
x = 497,225,527.35
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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.