Finding the Fourth Proportional to 14,320,708.92, 21,481,121.88 and 5,801,206.68
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Solution
The fourth proportional to 14,320,708.92, 21,481,121.88 and 5,801,206.68 is: 8,701,833.72
Step by Step Solution
- Step 1: Write the proportion equation
14,320,708.92 : 21,481,121.88 = 5,801,206.68 : x - Step 2: Convert to fraction form
14,320,708.92/21,481,121.88 = 5,801,206.68/x - Step 3: Cross multiply
14,320,708.92x = 21,481,121.88 × 5,801,206.68 - Step 4: Simplify right side
14,320,708.92x = 124,616,427,744,150.14 - Step 5: Solve for x
x = 124,616,427,744,150.14/14,320,708.92 - Step 6: Final answer
x = 8,701,833.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.