Finding the Fourth Proportional to 88,864,745.01, 133,309,865.90 and 27,459,263.44
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Solution
The fourth proportional to 88,864,745.01, 133,309,865.90 and 27,459,263.44 is: 41,192,834.42
Step by Step Solution
- Step 1: Write the proportion equation
88,864,745.01 : 133,309,865.90 = 27,459,263.44 : x - Step 2: Convert to fraction form
88,864,745.01/133,309,865.90 = 27,459,263.44/x - Step 3: Cross multiply
88,864,745.01x = 133,309,865.90 × 27,459,263.44 - Step 4: Simplify right side
88,864,745.01x = 3,660,590,726,899,173 - Step 5: Solve for x
x = 3,660,590,726,899,173/88,864,745.01 - Step 6: Final answer
x = 41,192,834.42
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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.