Finding the Fourth Proportional to 10,751,560.26, 16,127,504.43 and 3,929,519.94
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Solution
The fourth proportional to 10,751,560.26, 16,127,504.43 and 3,929,519.94 is: 5,894,339.86
Step by Step Solution
- Step 1: Write the proportion equation
10,751,560.26 : 16,127,504.43 = 3,929,519.94 : x - Step 2: Convert to fraction form
10,751,560.26/16,127,504.43 = 3,929,519.94/x - Step 3: Cross multiply
10,751,560.26x = 16,127,504.43 × 3,929,519.94 - Step 4: Simplify right side
10,751,560.26x = 63,373,350,240,123.34 - Step 5: Solve for x
x = 63,373,350,240,123.34/10,751,560.26 - Step 6: Final answer
x = 5,894,339.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.