Finding the Fourth Proportional to 29,487,425.44, 44,212,890.48 and 11,515,396
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Solution
The fourth proportional to 29,487,425.44, 44,212,890.48 and 11,515,396 is: 17,265,967.94
Step by Step Solution
- Step 1: Write the proportion equation
29,487,425.44 : 44,212,890.48 = 11,515,396 : x - Step 2: Convert to fraction form
29,487,425.44/44,212,890.48 = 11,515,396/x - Step 3: Cross multiply
29,487,425.44x = 44,212,890.48 × 11,515,396 - Step 4: Simplify right side
29,487,425.44x = 509,128,942,181,830.06 - Step 5: Solve for x
x = 509,128,942,181,830.06/29,487,425.44 - Step 6: Final answer
x = 17,265,967.94
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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.