Finding the Fourth Proportional to 65,247,794.17, 97,810,542.72 and 22,086,795.13
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Solution
The fourth proportional to 65,247,794.17, 97,810,542.72 and 22,086,795.13 is: 33,109,493.52
Step by Step Solution
- Step 1: Write the proportion equation
65,247,794.17 : 97,810,542.72 = 22,086,795.13 : x - Step 2: Convert to fraction form
65,247,794.17/97,810,542.72 = 22,086,795.13/x - Step 3: Cross multiply
65,247,794.17x = 97,810,542.72 × 22,086,795.13 - Step 4: Simplify right side
65,247,794.17x = 2,160,321,418,366,226.75 - Step 5: Solve for x
x = 2,160,321,418,366,226.75/65,247,794.17 - Step 6: Final answer
x = 33,109,493.52
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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.