Finding the Fourth Proportional to 52,802,058,760,128, 79,203,069,498,480 and 14,121,066,580,178
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Solution
The fourth proportional to 52,802,058,760,128, 79,203,069,498,480 and 14,121,066,580,178 is: 21,181,594,884,839.11
Step by Step Solution
- Step 1: Write the proportion equation
52,802,058,760,128 : 79,203,069,498,480 = 14,121,066,580,178 : x - Step 2: Convert to fraction form
52,802,058,760,128/79,203,069,498,480 = 14,121,066,580,178/x - Step 3: Cross multiply
52,802,058,760,128x = 79,203,069,498,480 × 14,121,066,580,178 - Step 4: Simplify right side
52,802,058,760,128x = 1,118,431,817,742,501,438,591,860,736 - Step 5: Solve for x
x = 1,118,431,817,742,501,438,591,860,736/52,802,058,760,128 - Step 6: Final answer
x = 21,181,594,884,839.11
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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.