Finding the Fourth Proportional to 32,573,539.26, 48,860,277.28 and 8,312,466.33
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Solution
The fourth proportional to 32,573,539.26, 48,860,277.28 and 8,312,466.33 is: 12,468,691.43
Step by Step Solution
- Step 1: Write the proportion equation
32,573,539.26 : 48,860,277.28 = 8,312,466.33 : x - Step 2: Convert to fraction form
32,573,539.26/48,860,277.28 = 8,312,466.33/x - Step 3: Cross multiply
32,573,539.26x = 48,860,277.28 × 8,312,466.33 - Step 4: Simplify right side
32,573,539.26x = 406,149,409,743,682.88 - Step 5: Solve for x
x = 406,149,409,743,682.88/32,573,539.26 - Step 6: Final answer
x = 12,468,691.43
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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.