Finding the Fourth Proportional to 35,062,020.56, 48,384,660.08 and 19,592,232.32
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Solution
The fourth proportional to 35,062,020.56, 48,384,660.08 and 19,592,232.32 is: 27,036,761.88
Step by Step Solution
- Step 1: Write the proportion equation
35,062,020.56 : 48,384,660.08 = 19,592,232.32 : x - Step 2: Convert to fraction form
35,062,020.56/48,384,660.08 = 19,592,232.32/x - Step 3: Cross multiply
35,062,020.56x = 48,384,660.08 × 19,592,232.32 - Step 4: Simplify right side
35,062,020.56x = 947,963,501,011,589.75 - Step 5: Solve for x
x = 947,963,501,011,589.75/35,062,020.56 - Step 6: Final answer
x = 27,036,761.88
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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.