Finding the Fourth Proportional to 65,247,793.68, 97,810,541.98 and 22,086,794.64
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Solution
The fourth proportional to 65,247,793.68, 97,810,541.98 and 22,086,794.64 is: 33,109,492.79
Step by Step Solution
- Step 1: Write the proportion equation
65,247,793.68 : 97,810,541.98 = 22,086,794.64 : x - Step 2: Convert to fraction form
65,247,793.68/97,810,541.98 = 22,086,794.64/x - Step 3: Cross multiply
65,247,793.68x = 97,810,541.98 × 22,086,794.64 - Step 4: Simplify right side
65,247,793.68x = 2,160,321,354,339,359.25 - Step 5: Solve for x
x = 2,160,321,354,339,359.25/65,247,793.68 - Step 6: Final answer
x = 33,109,492.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.