Finding the Fourth Proportional to 11,024,627.97, 16,539,149.35 and 6,173,832.76
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Solution
The fourth proportional to 11,024,627.97, 16,539,149.35 and 6,173,832.76 is: 9,261,985.29
Step by Step Solution
- Step 1: Write the proportion equation
11,024,627.97 : 16,539,149.35 = 6,173,832.76 : x - Step 2: Convert to fraction form
11,024,627.97/16,539,149.35 = 6,173,832.76/x - Step 3: Cross multiply
11,024,627.97x = 16,539,149.35 × 6,173,832.76 - Step 4: Simplify right side
11,024,627.97x = 102,109,942,063,299.12 - Step 5: Solve for x
x = 102,109,942,063,299.12/11,024,627.97 - Step 6: Final answer
x = 9,261,985.29
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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.