Finding the Fourth Proportional to 4,314,264,752.21, 5,957,797,224.18 and 4,079,226,292.52
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Solution
The fourth proportional to 4,314,264,752.21, 5,957,797,224.18 and 4,079,226,292.52 is: 5,633,220,137.90
Step by Step Solution
- Step 1: Write the proportion equation
4,314,264,752.21 : 5,957,797,224.18 = 4,079,226,292.52 : x - Step 2: Convert to fraction form
4,314,264,752.21/5,957,797,224.18 = 4,079,226,292.52/x - Step 3: Cross multiply
4,314,264,752.21x = 5,957,797,224.18 × 4,079,226,292.52 - Step 4: Simplify right side
4,314,264,752.21x = 24,303,203,082,347,941,888 - Step 5: Solve for x
x = 24,303,203,082,347,941,888/4,314,264,752.21 - Step 6: Final answer
x = 5,633,220,137.90
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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.