Finding the Fourth Proportional to 88,913,301.26, 122,701,808.57 and 48,678,625.94
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Solution
The fourth proportional to 88,913,301.26, 122,701,808.57 and 48,678,625.94 is: 67,177,299.20
Step by Step Solution
- Step 1: Write the proportion equation
88,913,301.26 : 122,701,808.57 = 48,678,625.94 : x - Step 2: Convert to fraction form
88,913,301.26/122,701,808.57 = 48,678,625.94/x - Step 3: Cross multiply
88,913,301.26x = 122,701,808.57 × 48,678,625.94 - Step 4: Simplify right side
88,913,301.26x = 5,972,955,441,297,123 - Step 5: Solve for x
x = 5,972,955,441,297,123/88,913,301.26 - Step 6: Final answer
x = 67,177,299.20
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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.