Finding the Fourth Proportional to 8,020,738,578.24, 12,026,202,283.20 and 3,824,974,682.40
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Solution
The fourth proportional to 8,020,738,578.24, 12,026,202,283.20 and 3,824,974,682.40 is: 5,735,122,621.18
Step by Step Solution
- Step 1: Write the proportion equation
8,020,738,578.24 : 12,026,202,283.20 = 3,824,974,682.40 : x - Step 2: Convert to fraction form
8,020,738,578.24/12,026,202,283.20 = 3,824,974,682.40/x - Step 3: Cross multiply
8,020,738,578.24x = 12,026,202,283.20 × 3,824,974,682.40 - Step 4: Simplify right side
8,020,738,578.24x = 45,999,919,258,661,076,992 - Step 5: Solve for x
x = 45,999,919,258,661,076,992/8,020,738,578.24 - Step 6: Final answer
x = 5,735,122,621.18
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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.