Finding the Fourth Proportional to 9,587,673.18, 14,381,564.04 and 3,197,907.99
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Solution
The fourth proportional to 9,587,673.18, 14,381,564.04 and 3,197,907.99 is: 4,796,880.09
Step by Step Solution
- Step 1: Write the proportion equation
9,587,673.18 : 14,381,564.04 = 3,197,907.99 : x - Step 2: Convert to fraction form
9,587,673.18/14,381,564.04 = 3,197,907.99/x - Step 3: Cross multiply
9,587,673.18x = 14,381,564.04 × 3,197,907.99 - Step 4: Simplify right side
9,587,673.18x = 45,990,918,552,212.68 - Step 5: Solve for x
x = 45,990,918,552,212.68/9,587,673.18 - Step 6: Final answer
x = 4,796,880.09
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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.