Finding the Fourth Proportional to 32,303,135.60, 48,496,693.80 and 25,920,594.80
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Solution
The fourth proportional to 32,303,135.60, 48,496,693.80 and 25,920,594.80 is: 38,914,586.02
Step by Step Solution
- Step 1: Write the proportion equation
32,303,135.60 : 48,496,693.80 = 25,920,594.80 : x - Step 2: Convert to fraction form
32,303,135.60/48,496,693.80 = 25,920,594.80/x - Step 3: Cross multiply
32,303,135.60x = 48,496,693.80 × 25,920,594.80 - Step 4: Simplify right side
32,303,135.60x = 1,257,063,149,129,472.25 - Step 5: Solve for x
x = 1,257,063,149,129,472.25/32,303,135.60 - Step 6: Final answer
x = 38,914,586.02
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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.