Finding the Fourth Proportional to 9,596,738.18, 14,395,107.26 and 3,206,990.52
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Solution
The fourth proportional to 9,596,738.18, 14,395,107.26 and 3,206,990.52 is: 4,810,485.78
Step by Step Solution
- Step 1: Write the proportion equation
9,596,738.18 : 14,395,107.26 = 3,206,990.52 : x - Step 2: Convert to fraction form
9,596,738.18/14,395,107.26 = 3,206,990.52/x - Step 3: Cross multiply
9,596,738.18x = 14,395,107.26 × 3,206,990.52 - Step 4: Simplify right side
9,596,738.18x = 46,164,972,517,203.17 - Step 5: Solve for x
x = 46,164,972,517,203.17/9,596,738.18 - Step 6: Final answer
x = 4,810,485.78
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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.