Finding the Fourth Proportional to 10,755,703,830.58, 16,133,586,013.24 and 4,125,365,368.05
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Solution
The fourth proportional to 10,755,703,830.58, 16,133,586,013.24 and 4,125,365,368.05 is: 6,188,059,661.17
Step by Step Solution
- Step 1: Write the proportion equation
10,755,703,830.58 : 16,133,586,013.24 = 4,125,365,368.05 : x - Step 2: Convert to fraction form
10,755,703,830.58/16,133,586,013.24 = 4,125,365,368.05/x - Step 3: Cross multiply
10,755,703,830.58x = 16,133,586,013.24 × 4,125,365,368.05 - Step 4: Simplify right side
10,755,703,830.58x = 66,556,937,001,476,169,728 - Step 5: Solve for x
x = 66,556,937,001,476,169,728/10,755,703,830.58 - Step 6: Final answer
x = 6,188,059,661.17
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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.