Finding the Fourth Proportional to 3,033,302,311,802.70, 4,549,493,743,587.70 and 825,550,503,048.70
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Solution
The fourth proportional to 3,033,302,311,802.70, 4,549,493,743,587.70 and 825,550,503,048.70 is: 1,238,200,635,004.84
Step by Step Solution
- Step 1: Write the proportion equation
3,033,302,311,802.70 : 4,549,493,743,587.70 = 825,550,503,048.70 : x - Step 2: Convert to fraction form
3,033,302,311,802.70/4,549,493,743,587.70 = 825,550,503,048.70/x - Step 3: Cross multiply
3,033,302,311,802.70x = 4,549,493,743,587.70 × 825,550,503,048.70 - Step 4: Simplify right side
3,033,302,311,802.70x = 3,755,836,848,635,739,298,070,528 - Step 5: Solve for x
x = 3,755,836,848,635,739,298,070,528/3,033,302,311,802.70 - Step 6: Final answer
x = 1,238,200,635,004.84
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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.