Finding the Fourth Proportional to 241,029,180.30, 332,623,913.40 and 135,206,053.62
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Solution
The fourth proportional to 241,029,180.30, 332,623,913.40 and 135,206,053.62 is: 186,586,398.44
Step by Step Solution
- Step 1: Write the proportion equation
241,029,180.30 : 332,623,913.40 = 135,206,053.62 : x - Step 2: Convert to fraction form
241,029,180.30/332,623,913.40 = 135,206,053.62/x - Step 3: Cross multiply
241,029,180.30x = 332,623,913.40 × 135,206,053.62 - Step 4: Simplify right side
241,029,180.30x = 44,972,766,670,454,632 - Step 5: Solve for x
x = 44,972,766,670,454,632/241,029,180.30 - Step 6: Final answer
x = 186,586,398.44
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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.