Finding the Fourth Proportional to 67,212,753.24, 100,837,070.94 and 24,086,316.12
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Solution
The fourth proportional to 67,212,753.24, 100,837,070.94 and 24,086,316.12 is: 36,135,903.53
Step by Step Solution
- Step 1: Write the proportion equation
67,212,753.24 : 100,837,070.94 = 24,086,316.12 : x - Step 2: Convert to fraction form
67,212,753.24/100,837,070.94 = 24,086,316.12/x - Step 3: Cross multiply
67,212,753.24x = 100,837,070.94 × 24,086,316.12 - Step 4: Simplify right side
67,212,753.24x = 2,428,793,567,275,705.50 - Step 5: Solve for x
x = 2,428,793,567,275,705.50/67,212,753.24 - Step 6: Final answer
x = 36,135,903.53
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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.