Finding the Fourth Proportional to 433,555,309.82, 598,306,770.36 and 235,316,845.49
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Solution
The fourth proportional to 433,555,309.82, 598,306,770.36 and 235,316,845.49 is: 324,737,487.11
Step by Step Solution
- Step 1: Write the proportion equation
433,555,309.82 : 598,306,770.36 = 235,316,845.49 : x - Step 2: Convert to fraction form
433,555,309.82/598,306,770.36 = 235,316,845.49/x - Step 3: Cross multiply
433,555,309.82x = 598,306,770.36 × 235,316,845.49 - Step 4: Simplify right side
433,555,309.82x = 140,791,661,833,433,504 - Step 5: Solve for x
x = 140,791,661,833,433,504/433,555,309.82 - Step 6: Final answer
x = 324,737,487.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.