Finding the Fourth Proportional to 44,204,035.80, 66,306,053.70 and 22,680,675.30
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Solution
The fourth proportional to 44,204,035.80, 66,306,053.70 and 22,680,675.30 is: 34,021,012.95
Step by Step Solution
- Step 1: Write the proportion equation
44,204,035.80 : 66,306,053.70 = 22,680,675.30 : x - Step 2: Convert to fraction form
44,204,035.80/66,306,053.70 = 22,680,675.30/x - Step 3: Cross multiply
44,204,035.80x = 66,306,053.70 × 22,680,675.30 - Step 4: Simplify right side
44,204,035.80x = 1,503,866,074,394,063.75 - Step 5: Solve for x
x = 1,503,866,074,394,063.75/44,204,035.80 - Step 6: Final answer
x = 34,021,012.95
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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.