Finding the Fourth Proportional to 22,337,549.36, 33,506,324.20 and 6,381,197.36
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Solution
The fourth proportional to 22,337,549.36, 33,506,324.20 and 6,381,197.36 is: 9,571,796.09
Step by Step Solution
- Step 1: Write the proportion equation
22,337,549.36 : 33,506,324.20 = 6,381,197.36 : x - Step 2: Convert to fraction form
22,337,549.36/33,506,324.20 = 6,381,197.36/x - Step 3: Cross multiply
22,337,549.36x = 33,506,324.20 × 6,381,197.36 - Step 4: Simplify right side
22,337,549.36x = 213,810,467,528,344.12 - Step 5: Solve for x
x = 213,810,467,528,344.12/22,337,549.36 - Step 6: Final answer
x = 9,571,796.09
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1.5x scale
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.