Finding the Fourth Proportional to 4,558,555,042,325.20, 6,290,805,958,409 and 2,607,590,793,198.80
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Solution
The fourth proportional to 4,558,555,042,325.20, 6,290,805,958,409 and 2,607,590,793,198.80 is: 3,598,475,294,614.47
Step by Step Solution
- Step 1: Write the proportion equation
4,558,555,042,325.20 : 6,290,805,958,409 = 2,607,590,793,198.80 : x - Step 2: Convert to fraction form
4,558,555,042,325.20/6,290,805,958,409 = 2,607,590,793,198.80/x - Step 3: Cross multiply
4,558,555,042,325.20x = 6,290,805,958,409 × 2,607,590,793,198.80 - Step 4: Simplify right side
4,558,555,042,325.20x = 16,403,847,698,947,460,676,190,208 - Step 5: Solve for x
x = 16,403,847,698,947,460,676,190,208/4,558,555,042,325.20 - Step 6: Final answer
x = 3,598,475,294,614.47
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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.