Finding the Fourth Proportional to 32,356,335.38, 44,622,170.42 and 25,292,861.80
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Solution
The fourth proportional to 32,356,335.38, 44,622,170.42 and 25,292,861.80 is: 34,881,032.61
Step by Step Solution
- Step 1: Write the proportion equation
32,356,335.38 : 44,622,170.42 = 25,292,861.80 : x - Step 2: Convert to fraction form
32,356,335.38/44,622,170.42 = 25,292,861.80/x - Step 3: Cross multiply
32,356,335.38x = 44,622,170.42 × 25,292,861.80 - Step 4: Simplify right side
32,356,335.38x = 1,128,622,389,411,088.25 - Step 5: Solve for x
x = 1,128,622,389,411,088.25/32,356,335.38 - Step 6: Final answer
x = 34,881,032.61
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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.