Finding the Fourth Proportional to 32,502,324.51, 48,739,313.25 and 12,293,394.75
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Solution
The fourth proportional to 32,502,324.51, 48,739,313.25 and 12,293,394.75 is: 18,434,731.26
Step by Step Solution
- Step 1: Write the proportion equation
32,502,324.51 : 48,739,313.25 = 12,293,394.75 : x - Step 2: Convert to fraction form
32,502,324.51/48,739,313.25 = 12,293,394.75/x - Step 3: Cross multiply
32,502,324.51x = 48,739,313.25 × 12,293,394.75 - Step 4: Simplify right side
32,502,324.51x = 599,171,617,626,155.50 - Step 5: Solve for x
x = 599,171,617,626,155.50/32,502,324.51 - Step 6: Final answer
x = 18,434,731.26
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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.