Finding the Fourth Proportional to 29,691,749,979.20, 44,537,624,968.80 and 10,062,445,203.20
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Solution
The fourth proportional to 29,691,749,979.20, 44,537,624,968.80 and 10,062,445,203.20 is: 15,093,667,804.80
Step by Step Solution
- Step 1: Write the proportion equation
29,691,749,979.20 : 44,537,624,968.80 = 10,062,445,203.20 : x - Step 2: Convert to fraction form
29,691,749,979.20/44,537,624,968.80 = 10,062,445,203.20/x - Step 3: Cross multiply
29,691,749,979.20x = 44,537,624,968.80 × 10,062,445,203.20 - Step 4: Simplify right side
29,691,749,979.20x = 448,157,410,729,222,144,000 - Step 5: Solve for x
x = 448,157,410,729,222,144,000/29,691,749,979.20 - Step 6: Final answer
x = 15,093,667,804.80
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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.