Finding the Fourth Proportional to 22,853,182.12, 34,259,594.79 and 17,485,794.19
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Solution
The fourth proportional to 22,853,182.12, 34,259,594.79 and 17,485,794.19 is: 26,213,252.07
Step by Step Solution
- Step 1: Write the proportion equation
22,853,182.12 : 34,259,594.79 = 17,485,794.19 : x - Step 2: Convert to fraction form
22,853,182.12/34,259,594.79 = 17,485,794.19/x - Step 3: Cross multiply
22,853,182.12x = 34,259,594.79 × 17,485,794.19 - Step 4: Simplify right side
22,853,182.12x = 599,056,223,530,736.25 - Step 5: Solve for x
x = 599,056,223,530,736.25/22,853,182.12 - Step 6: Final answer
x = 26,213,252.07
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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.