Finding the Fourth Proportional to 67,284,772.05, 92,853,026.12 and 36,344,955
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Solution
The fourth proportional to 67,284,772.05, 92,853,026.12 and 36,344,955 is: 50,156,059.88
Step by Step Solution
- Step 1: Write the proportion equation
67,284,772.05 : 92,853,026.12 = 36,344,955 : x - Step 2: Convert to fraction form
67,284,772.05/92,853,026.12 = 36,344,955/x - Step 3: Cross multiply
67,284,772.05x = 92,853,026.12 × 36,344,955 - Step 4: Simplify right side
67,284,772.05x = 3,374,739,055,945,225 - Step 5: Solve for x
x = 3,374,739,055,945,225/67,284,772.05 - Step 6: Final answer
x = 50,156,059.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.