Finding the Fourth Proportional to 10,342,186.29, 15,475,487.66 and 6,084,359.73
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Solution
The fourth proportional to 10,342,186.29, 15,475,487.66 and 6,084,359.73 is: 9,104,306.50
Step by Step Solution
- Step 1: Write the proportion equation
10,342,186.29 : 15,475,487.66 = 6,084,359.73 : x - Step 2: Convert to fraction form
10,342,186.29/15,475,487.66 = 6,084,359.73/x - Step 3: Cross multiply
10,342,186.29x = 15,475,487.66 × 6,084,359.73 - Step 4: Simplify right side
10,342,186.29x = 94,158,433,890,194.14 - Step 5: Solve for x
x = 94,158,433,890,194.14/10,342,186.29 - Step 6: Final answer
x = 9,104,306.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.