Finding the Fourth Proportional to 32,307,197.63, 48,461,218.55 and 10,741,799.34
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Solution
The fourth proportional to 32,307,197.63, 48,461,218.55 and 10,741,799.34 is: 16,112,839.36
Step by Step Solution
- Step 1: Write the proportion equation
32,307,197.63 : 48,461,218.55 = 10,741,799.34 : x - Step 2: Convert to fraction form
32,307,197.63/48,461,218.55 = 10,741,799.34/x - Step 3: Cross multiply
32,307,197.63x = 48,461,218.55 × 10,741,799.34 - Step 4: Simplify right side
32,307,197.63x = 520,560,685,422,558.50 - Step 5: Solve for x
x = 520,560,685,422,558.50/32,307,197.63 - Step 6: Final answer
x = 16,112,839.36
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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.