Finding the Fourth Proportional to 53,093,737.67, 73,276,341.50 and 29,893,385.57
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Solution
The fourth proportional to 53,093,737.67, 73,276,341.50 and 29,893,385.57 is: 41,256,804.02
Step by Step Solution
- Step 1: Write the proportion equation
53,093,737.67 : 73,276,341.50 = 29,893,385.57 : x - Step 2: Convert to fraction form
53,093,737.67/73,276,341.50 = 29,893,385.57/x - Step 3: Cross multiply
53,093,737.67x = 73,276,341.50 × 29,893,385.57 - Step 4: Simplify right side
53,093,737.67x = 2,190,477,929,326,844 - Step 5: Solve for x
x = 2,190,477,929,326,844/53,093,737.67 - Step 6: Final answer
x = 41,256,804.02
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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.