Finding the Fourth Proportional to 39,311,736.48, 54,250,378.00 and 22,801,636.08
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Solution
The fourth proportional to 39,311,736.48, 54,250,378.00 and 22,801,636.08 is: 31,466,363.16
Step by Step Solution
- Step 1: Write the proportion equation
39,311,736.48 : 54,250,378.00 = 22,801,636.08 : x - Step 2: Convert to fraction form
39,311,736.48/54,250,378.00 = 22,801,636.08/x - Step 3: Cross multiply
39,311,736.48x = 54,250,378.00 × 22,801,636.08 - Step 4: Simplify right side
39,311,736.48x = 1,236,997,376,429,693.25 - Step 5: Solve for x
x = 1,236,997,376,429,693.25/39,311,736.48 - Step 6: Final answer
x = 31,466,363.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.