Finding the Fourth Proportional to 10,668,125.09, 14,722,014 and 5,773,348.44
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Solution
The fourth proportional to 10,668,125.09, 14,722,014 and 5,773,348.44 is: 7,967,221.60
Step by Step Solution
- Step 1: Write the proportion equation
10,668,125.09 : 14,722,014 = 5,773,348.44 : x - Step 2: Convert to fraction form
10,668,125.09/14,722,014 = 5,773,348.44/x - Step 3: Cross multiply
10,668,125.09x = 14,722,014 × 5,773,348.44 - Step 4: Simplify right side
10,668,125.09x = 84,995,316,560,558.17 - Step 5: Solve for x
x = 84,995,316,560,558.17/10,668,125.09 - Step 6: Final answer
x = 7,967,221.60
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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.