Finding the Fourth Proportional to 32,185,135.08, 48,272,517 and 8,836,431.48
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Solution
The fourth proportional to 32,185,135.08, 48,272,517 and 8,836,431.48 is: 13,253,223.51
Step by Step Solution
- Step 1: Write the proportion equation
32,185,135.08 : 48,272,517 = 8,836,431.48 : x - Step 2: Convert to fraction form
32,185,135.08/48,272,517 = 8,836,431.48/x - Step 3: Cross multiply
32,185,135.08x = 48,272,517 × 8,836,431.48 - Step 4: Simplify right side
32,185,135.08x = 426,556,788,837,635.19 - Step 5: Solve for x
x = 426,556,788,837,635.19/32,185,135.08 - Step 6: Final answer
x = 13,253,223.51
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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.