Finding the Fourth Proportional to 14,971,517.97, 22,447,619.24 and 5,874,534.60
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Solution
The fourth proportional to 14,971,517.97, 22,447,619.24 and 5,874,534.60 is: 8,808,012.40
Step by Step Solution
- Step 1: Write the proportion equation
14,971,517.97 : 22,447,619.24 = 5,874,534.60 : x - Step 2: Convert to fraction form
14,971,517.97/22,447,619.24 = 5,874,534.60/x - Step 3: Cross multiply
14,971,517.97x = 22,447,619.24 × 5,874,534.60 - Step 4: Simplify right side
14,971,517.97x = 131,869,315,883,633.02 - Step 5: Solve for x
x = 131,869,315,883,633.02/14,971,517.97 - Step 6: Final answer
x = 8,808,012.40
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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.