Finding the Fourth Proportional to 10,267,532.63, 14,169,982.00 and 5,857,355.35
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Solution
The fourth proportional to 10,267,532.63, 14,169,982.00 and 5,857,355.35 is: 8,083,599.32
Step by Step Solution
- Step 1: Write the proportion equation
10,267,532.63 : 14,169,982.00 = 5,857,355.35 : x - Step 2: Convert to fraction form
10,267,532.63/14,169,982.00 = 5,857,355.35/x - Step 3: Cross multiply
10,267,532.63x = 14,169,982.00 × 5,857,355.35 - Step 4: Simplify right side
10,267,532.63x = 82,998,619,811,449.19 - Step 5: Solve for x
x = 82,998,619,811,449.19/10,267,532.63 - Step 6: Final answer
x = 8,083,599.32
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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.