Finding the Fourth Proportional to 43,615,836.82, 60,190,265.75 and 24,037,430.10
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Solution
The fourth proportional to 43,615,836.82, 60,190,265.75 and 24,037,430.10 is: 33,171,880.01
Step by Step Solution
- Step 1: Write the proportion equation
43,615,836.82 : 60,190,265.75 = 24,037,430.10 : x - Step 2: Convert to fraction form
43,615,836.82/60,190,265.75 = 24,037,430.10/x - Step 3: Cross multiply
43,615,836.82x = 60,190,265.75 × 24,037,430.10 - Step 4: Simplify right side
43,615,836.82x = 1,446,819,305,455,359 - Step 5: Solve for x
x = 1,446,819,305,455,359/43,615,836.82 - Step 6: Final answer
x = 33,171,880.01
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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.