Finding the Fourth Proportional to 39,269,182.20, 58,884,062.58 and 22,879,771.80
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Solution
The fourth proportional to 39,269,182.20, 58,884,062.58 and 22,879,771.80 is: 34,308,173.46
Step by Step Solution
- Step 1: Write the proportion equation
39,269,182.20 : 58,884,062.58 = 22,879,771.80 : x - Step 2: Convert to fraction form
39,269,182.20/58,884,062.58 = 22,879,771.80/x - Step 3: Cross multiply
39,269,182.20x = 58,884,062.58 × 22,879,771.80 - Step 4: Simplify right side
39,269,182.20x = 1,347,253,914,487,319.25 - Step 5: Solve for x
x = 1,347,253,914,487,319.25/39,269,182.20 - Step 6: Final answer
x = 34,308,173.46
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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.