Finding the Fourth Proportional to 32,009,240.10, 44,172,748.05 and 17,324,903.79
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Solution
The fourth proportional to 32,009,240.10, 44,172,748.05 and 17,324,903.79 is: 23,908,365.45
Step by Step Solution
- Step 1: Write the proportion equation
32,009,240.10 : 44,172,748.05 = 17,324,903.79 : x - Step 2: Convert to fraction form
32,009,240.10/44,172,748.05 = 17,324,903.79/x - Step 3: Cross multiply
32,009,240.10x = 44,172,748.05 × 17,324,903.79 - Step 4: Simplify right side
32,009,240.10x = 765,288,610,106,160 - Step 5: Solve for x
x = 765,288,610,106,160/32,009,240.10 - Step 6: Final answer
x = 23,908,365.45
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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.