Finding the Fourth Proportional to 10,276,461.14, 15,414,685.67 and 9,595,449.26
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Solution
The fourth proportional to 10,276,461.14, 15,414,685.67 and 9,595,449.26 is: 14,393,168.24
Step by Step Solution
- Step 1: Write the proportion equation
10,276,461.14 : 15,414,685.67 = 9,595,449.26 : x - Step 2: Convert to fraction form
10,276,461.14/15,414,685.67 = 9,595,449.26/x - Step 3: Cross multiply
10,276,461.14x = 15,414,685.67 × 9,595,449.26 - Step 4: Simplify right side
10,276,461.14x = 147,910,834,152,249.31 - Step 5: Solve for x
x = 147,910,834,152,249.31/10,276,461.14 - Step 6: Final answer
x = 14,393,168.24
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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.