Finding the Fourth Proportional to 89,616,079.29, 134,448,040.70 and 32,114,163.09
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Solution
The fourth proportional to 89,616,079.29, 134,448,040.70 and 32,114,163.09 is: 48,179,817.07
Step by Step Solution
- Step 1: Write the proportion equation
89,616,079.29 : 134,448,040.70 = 32,114,163.09 : x - Step 2: Convert to fraction form
89,616,079.29/134,448,040.70 = 32,114,163.09/x - Step 3: Cross multiply
89,616,079.29x = 134,448,040.70 × 32,114,163.09 - Step 4: Simplify right side
89,616,079.29x = 4,317,686,306,720,894 - Step 5: Solve for x
x = 4,317,686,306,720,894/89,616,079.29 - Step 6: Final answer
x = 48,179,817.07
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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.