Finding the Fourth Proportional to 33,528,116.68, 50,290,775.34 and 9,593,588.68
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Solution
The fourth proportional to 33,528,116.68, 50,290,775.34 and 9,593,588.68 is: 14,389,982.52
Step by Step Solution
- Step 1: Write the proportion equation
33,528,116.68 : 50,290,775.34 = 9,593,588.68 : x - Step 2: Convert to fraction form
33,528,116.68/50,290,775.34 = 9,593,588.68/x - Step 3: Cross multiply
33,528,116.68x = 50,290,775.34 × 9,593,588.68 - Step 4: Simplify right side
33,528,116.68x = 482,469,013,010,247.19 - Step 5: Solve for x
x = 482,469,013,010,247.19/33,528,116.68 - Step 6: Final answer
x = 14,389,982.52
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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.