Finding the Fourth Proportional to 16,551,395.43, 22,840,567.52 and 9,582,366.84
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Solution
The fourth proportional to 16,551,395.43, 22,840,567.52 and 9,582,366.84 is: 13,223,458.87
Step by Step Solution
- Step 1: Write the proportion equation
16,551,395.43 : 22,840,567.52 = 9,582,366.84 : x - Step 2: Convert to fraction form
16,551,395.43/22,840,567.52 = 9,582,366.84/x - Step 3: Cross multiply
16,551,395.43x = 22,840,567.52 × 9,582,366.84 - Step 4: Simplify right side
16,551,395.43x = 218,866,696,762,517.22 - Step 5: Solve for x
x = 218,866,696,762,517.22/16,551,395.43 - Step 6: Final answer
x = 13,223,458.87
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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.