Finding the Fourth Proportional to 11,593,322.22, 15,999,284.31 and 6,436,684.14
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Solution
The fourth proportional to 11,593,322.22, 15,999,284.31 and 6,436,684.14 is: 8,882,901.52
Step by Step Solution
- Step 1: Write the proportion equation
11,593,322.22 : 15,999,284.31 = 6,436,684.14 : x - Step 2: Convert to fraction form
11,593,322.22/15,999,284.31 = 6,436,684.14/x - Step 3: Cross multiply
11,593,322.22x = 15,999,284.31 × 6,436,684.14 - Step 4: Simplify right side
11,593,322.22x = 102,982,339,569,527.84 - Step 5: Solve for x
x = 102,982,339,569,527.84/11,593,322.22 - Step 6: Final answer
x = 8,882,901.52
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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.