Finding the Fourth Proportional to 11,252,102.34, 15,527,887.20 and 6,095,485.20
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Solution
The fourth proportional to 11,252,102.34, 15,527,887.20 and 6,095,485.20 is: 8,411,761.98
Step by Step Solution
- Step 1: Write the proportion equation
11,252,102.34 : 15,527,887.20 = 6,095,485.20 : x - Step 2: Convert to fraction form
11,252,102.34/15,527,887.20 = 6,095,485.20/x - Step 3: Cross multiply
11,252,102.34x = 15,527,887.20 × 6,095,485.20 - Step 4: Simplify right side
11,252,102.34x = 94,650,006,614,869.44 - Step 5: Solve for x
x = 94,650,006,614,869.44/11,252,102.34 - Step 6: Final answer
x = 8,411,761.98
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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.