Finding the Fourth Proportional to 32,257,084.60, 48,385,626.90 and 32,033,135.80
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Solution
The fourth proportional to 32,257,084.60, 48,385,626.90 and 32,033,135.80 is: 48,049,703.70
Step by Step Solution
- Step 1: Write the proportion equation
32,257,084.60 : 48,385,626.90 = 32,033,135.80 : x - Step 2: Convert to fraction form
32,257,084.60/48,385,626.90 = 32,033,135.80/x - Step 3: Cross multiply
32,257,084.60x = 48,385,626.90 × 32,033,135.80 - Step 4: Simplify right side
32,257,084.60x = 1,549,943,357,255,833 - Step 5: Solve for x
x = 1,549,943,357,255,833/32,257,084.60 - Step 6: Final answer
x = 48,049,703.70
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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.