Finding the Fourth Proportional to 32,373,829.60, 48,546,747.60 and 16,193,528.80
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Solution
The fourth proportional to 32,373,829.60, 48,546,747.60 and 16,193,528.80 is: 24,283,291.94
Step by Step Solution
- Step 1: Write the proportion equation
32,373,829.60 : 48,546,747.60 = 16,193,528.80 : x - Step 2: Convert to fraction form
32,373,829.60/48,546,747.60 = 16,193,528.80/x - Step 3: Cross multiply
32,373,829.60x = 48,546,747.60 × 16,193,528.80 - Step 4: Simplify right side
32,373,829.60x = 786,143,155,406,931 - Step 5: Solve for x
x = 786,143,155,406,931/32,373,829.60 - Step 6: Final answer
x = 24,283,291.94
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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.