Finding the Fourth Proportional to 36,999,058,224.54, 51,057,379,274.69 and 20,941,394,539.07
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Solution
The fourth proportional to 36,999,058,224.54, 51,057,379,274.69 and 20,941,394,539.07 is: 28,898,376,737.95
Step by Step Solution
- Step 1: Write the proportion equation
36,999,058,224.54 : 51,057,379,274.69 = 20,941,394,539.07 : x - Step 2: Convert to fraction form
36,999,058,224.54/51,057,379,274.69 = 20,941,394,539.07/x - Step 3: Cross multiply
36,999,058,224.54x = 51,057,379,274.69 × 20,941,394,539.07 - Step 4: Simplify right side
36,999,058,224.54x = 1,069,212,723,522,012,184,576 - Step 5: Solve for x
x = 1,069,212,723,522,012,184,576/36,999,058,224.54 - Step 6: Final answer
x = 28,898,376,737.95
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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.