Finding the Fourth Proportional to 11,214,094.50, 15,475,456.17 and 6,057,455.94
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Solution
The fourth proportional to 11,214,094.50, 15,475,456.17 and 6,057,455.94 is: 8,359,292.31
Step by Step Solution
- Step 1: Write the proportion equation
11,214,094.50 : 15,475,456.17 = 6,057,455.94 : x - Step 2: Convert to fraction form
11,214,094.50/15,475,456.17 = 6,057,455.94/x - Step 3: Cross multiply
11,214,094.50x = 15,475,456.17 × 6,057,455.94 - Step 4: Simplify right side
11,214,094.50x = 93,741,893,901,176.16 - Step 5: Solve for x
x = 93,741,893,901,176.16/11,214,094.50 - Step 6: Final answer
x = 8,359,292.31
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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.