Finding the Fourth Proportional to 35,215,822.24, 48,579,949.20 and 22,999,829.92
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Solution
The fourth proportional to 35,215,822.24, 48,579,949.20 and 22,999,829.92 is: 31,728,084.08
Step by Step Solution
- Step 1: Write the proportion equation
35,215,822.24 : 48,579,949.20 = 22,999,829.92 : x - Step 2: Convert to fraction form
35,215,822.24/48,579,949.20 = 22,999,829.92/x - Step 3: Cross multiply
35,215,822.24x = 48,579,949.20 × 22,999,829.92 - Step 4: Simplify right side
35,215,822.24x = 1,117,330,569,122,240.25 - Step 5: Solve for x
x = 1,117,330,569,122,240.25/35,215,822.24 - Step 6: Final answer
x = 31,728,084.08
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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.