Finding the Fourth Proportional to 29,841,670.69, 44,762,503.60 and 8,276,272.10
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Solution
The fourth proportional to 29,841,670.69, 44,762,503.60 and 8,276,272.10 is: 12,414,407.47
Step by Step Solution
- Step 1: Write the proportion equation
29,841,670.69 : 44,762,503.60 = 8,276,272.10 : x - Step 2: Convert to fraction form
29,841,670.69/44,762,503.60 = 8,276,272.10/x - Step 3: Cross multiply
29,841,670.69x = 44,762,503.60 × 8,276,272.10 - Step 4: Simplify right side
29,841,670.69x = 370,466,659,625,238.31 - Step 5: Solve for x
x = 370,466,659,625,238.31/29,841,670.69 - Step 6: Final answer
x = 12,414,407.47
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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.