Finding the Fourth Proportional to 29,365,838.48, 44,035,059 and 11,173,419.92
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Solution
The fourth proportional to 29,365,838.48, 44,035,059 and 11,173,419.92 is: 16,754,917.65
Step by Step Solution
- Step 1: Write the proportion equation
29,365,838.48 : 44,035,059 = 11,173,419.92 : x - Step 2: Convert to fraction form
29,365,838.48/44,035,059 = 11,173,419.92/x - Step 3: Cross multiply
29,365,838.48x = 44,035,059 × 11,173,419.92 - Step 4: Simplify right side
29,365,838.48x = 492,022,205,408,975.25 - Step 5: Solve for x
x = 492,022,205,408,975.25/29,365,838.48 - Step 6: Final answer
x = 16,754,917.65
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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.