Finding the Fourth Proportional to 29,841,677.44, 44,762,513.69 and 8,276,278.88
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Solution
The fourth proportional to 29,841,677.44, 44,762,513.69 and 8,276,278.88 is: 12,414,417.64
Step by Step Solution
- Step 1: Write the proportion equation
29,841,677.44 : 44,762,513.69 = 8,276,278.88 : x - Step 2: Convert to fraction form
29,841,677.44/44,762,513.69 = 8,276,278.88/x - Step 3: Cross multiply
29,841,677.44x = 44,762,513.69 × 8,276,278.88 - Step 4: Simplify right side
29,841,677.44x = 370,467,046,800,854.88 - Step 5: Solve for x
x = 370,467,046,800,854.88/29,841,677.44 - Step 6: Final answer
x = 12,414,417.64
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1.5x scale
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.