Finding the Fourth Proportional to 9,668,823.08, 14,503,168.52 and 2,480,361.84
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Solution
The fourth proportional to 9,668,823.08, 14,503,168.52 and 2,480,361.84 is: 3,720,525.80
Step by Step Solution
- Step 1: Write the proportion equation
9,668,823.08 : 14,503,168.52 = 2,480,361.84 : x - Step 2: Convert to fraction form
9,668,823.08/14,503,168.52 = 2,480,361.84/x - Step 3: Cross multiply
9,668,823.08x = 14,503,168.52 × 2,480,361.84 - Step 4: Simplify right side
9,668,823.08x = 35,973,105,756,097.27 - Step 5: Solve for x
x = 35,973,105,756,097.27/9,668,823.08 - Step 6: Final answer
x = 3,720,525.80
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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.