Finding the Fourth Proportional to 39,269,250.40, 58,884,164.88 and 22,879,840
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Solution
The fourth proportional to 39,269,250.40, 58,884,164.88 and 22,879,840 is: 34,308,275.74
Step by Step Solution
- Step 1: Write the proportion equation
39,269,250.40 : 58,884,164.88 = 22,879,840 : x - Step 2: Convert to fraction form
39,269,250.40/58,884,164.88 = 22,879,840/x - Step 3: Cross multiply
39,269,250.40x = 58,884,164.88 × 22,879,840 - Step 4: Simplify right side
39,269,250.40x = 1,347,260,270,988,019.25 - Step 5: Solve for x
x = 1,347,260,270,988,019.25/39,269,250.40 - Step 6: Final answer
x = 34,308,275.74
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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.