Finding the Fourth Proportional to 33,264,850.90, 49,897,276.35 and 16,236,447.70
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Solution
The fourth proportional to 33,264,850.90, 49,897,276.35 and 16,236,447.70 is: 24,354,671.55
Step by Step Solution
- Step 1: Write the proportion equation
33,264,850.90 : 49,897,276.35 = 16,236,447.70 : x - Step 2: Convert to fraction form
33,264,850.90/49,897,276.35 = 16,236,447.70/x - Step 3: Cross multiply
33,264,850.90x = 49,897,276.35 × 16,236,447.70 - Step 4: Simplify right side
33,264,850.90x = 810,154,517,829,221.88 - Step 5: Solve for x
x = 810,154,517,829,221.88/33,264,850.90 - Step 6: Final answer
x = 24,354,671.55
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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.