Finding the Fourth Proportional to 167,773,110.26, 251,668,633.50 and 52,766,620.70
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Solution
The fourth proportional to 167,773,110.26, 251,668,633.50 and 52,766,620.70 is: 79,152,751.63
Step by Step Solution
- Step 1: Write the proportion equation
167,773,110.26 : 251,668,633.50 = 52,766,620.70 : x - Step 2: Convert to fraction form
167,773,110.26/251,668,633.50 = 52,766,620.70/x - Step 3: Cross multiply
167,773,110.26x = 251,668,633.50 × 52,766,620.70 - Step 4: Simplify right side
167,773,110.26x = 13,279,703,325,981,814 - Step 5: Solve for x
x = 13,279,703,325,981,814/167,773,110.26 - Step 6: Final answer
x = 79,152,751.63
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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.