Finding the Fourth Proportional to 29,413,365.54, 44,122,517.92 and 8,943,262.88
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Solution
The fourth proportional to 29,413,365.54, 44,122,517.92 and 8,943,262.88 is: 13,415,645.21
Step by Step Solution
- Step 1: Write the proportion equation
29,413,365.54 : 44,122,517.92 = 8,943,262.88 : x - Step 2: Convert to fraction form
29,413,365.54/44,122,517.92 = 8,943,262.88/x - Step 3: Cross multiply
29,413,365.54x = 44,122,517.92 × 8,943,262.88 - Step 4: Simplify right side
29,413,365.54x = 394,599,276,575,614.56 - Step 5: Solve for x
x = 394,599,276,575,614.56/29,413,365.54 - Step 6: Final answer
x = 13,415,645.21
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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.