Finding the Fourth Proportional to 32,341,556.20, 48,519,332.70 and 9,624,749.80
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Solution
The fourth proportional to 32,341,556.20, 48,519,332.70 and 9,624,749.80 is: 14,439,207.40
Step by Step Solution
- Step 1: Write the proportion equation
32,341,556.20 : 48,519,332.70 = 9,624,749.80 : x - Step 2: Convert to fraction form
32,341,556.20/48,519,332.70 = 9,624,749.80/x - Step 3: Cross multiply
32,341,556.20x = 48,519,332.70 × 9,624,749.80 - Step 4: Simplify right side
32,341,556.20x = 466,986,437,700,458.50 - Step 5: Solve for x
x = 466,986,437,700,458.50/32,341,556.20 - Step 6: Final answer
x = 14,439,207.40
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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.