Finding the Fourth Proportional to 14,629,457.04, 21,945,237.12 and 5,044,696.80
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Solution
The fourth proportional to 14,629,457.04, 21,945,237.12 and 5,044,696.80 is: 7,567,407.81
Step by Step Solution
- Step 1: Write the proportion equation
14,629,457.04 : 21,945,237.12 = 5,044,696.80 : x - Step 2: Convert to fraction form
14,629,457.04/21,945,237.12 = 5,044,696.80/x - Step 3: Cross multiply
14,629,457.04x = 21,945,237.12 × 5,044,696.80 - Step 4: Simplify right side
14,629,457.04x = 110,707,067,474,505.22 - Step 5: Solve for x
x = 110,707,067,474,505.22/14,629,457.04 - Step 6: Final answer
x = 7,567,407.81
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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.