Finding the Fourth Proportional to 36,155,391.22, 49,909,705.70 and 24,410,569.69
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Solution
The fourth proportional to 36,155,391.22, 49,909,705.70 and 24,410,569.69 is: 33,696,893.00
Step by Step Solution
- Step 1: Write the proportion equation
36,155,391.22 : 49,909,705.70 = 24,410,569.69 : x - Step 2: Convert to fraction form
36,155,391.22/49,909,705.70 = 24,410,569.69/x - Step 3: Cross multiply
36,155,391.22x = 49,909,705.70 × 24,410,569.69 - Step 4: Simplify right side
36,155,391.22x = 1,218,324,349,197,240.25 - Step 5: Solve for x
x = 1,218,324,349,197,240.25/36,155,391.22 - Step 6: Final answer
x = 33,696,893.00
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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.