Finding the Fourth Proportional to 32,157,059.10, 48,235,588.65 and 27,533,522.40
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Solution
The fourth proportional to 32,157,059.10, 48,235,588.65 and 27,533,522.40 is: 41,300,283.60
Step by Step Solution
- Step 1: Write the proportion equation
32,157,059.10 : 48,235,588.65 = 27,533,522.40 : x - Step 2: Convert to fraction form
32,157,059.10/48,235,588.65 = 27,533,522.40/x - Step 3: Cross multiply
32,157,059.10x = 48,235,588.65 × 27,533,522.40 - Step 4: Simplify right side
32,157,059.10x = 1,328,095,660,571,960.75 - Step 5: Solve for x
x = 1,328,095,660,571,960.75/32,157,059.10 - Step 6: Final answer
x = 41,300,283.60
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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.