Finding the Fourth Proportional to 17,405,114.28, 24,013,819.74 and 10,433,248.08
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Solution
The fourth proportional to 17,405,114.28, 24,013,819.74 and 10,433,248.08 is: 14,394,742.53
Step by Step Solution
- Step 1: Write the proportion equation
17,405,114.28 : 24,013,819.74 = 10,433,248.08 : x - Step 2: Convert to fraction form
17,405,114.28/24,013,819.74 = 10,433,248.08/x - Step 3: Cross multiply
17,405,114.28x = 24,013,819.74 × 10,433,248.08 - Step 4: Simplify right side
17,405,114.28x = 250,542,138,695,821.09 - Step 5: Solve for x
x = 250,542,138,695,821.09/17,405,114.28 - Step 6: Final answer
x = 14,394,742.53
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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.