Finding the Fourth Proportional to 39,454,852, 59,182,278 and 11,088,004
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Solution
The fourth proportional to 39,454,852, 59,182,278 and 11,088,004 is: 16,632,006
Step by Step Solution
- Step 1: Write the proportion equation
39,454,852 : 59,182,278 = 11,088,004 : x - Step 2: Convert to fraction form
39,454,852/59,182,278 = 11,088,004/x - Step 3: Cross multiply
39,454,852x = 59,182,278 × 11,088,004 - Step 4: Simplify right side
39,454,852x = 656,213,335,193,112 - Step 5: Solve for x
x = 656,213,335,193,112/39,454,852 - Step 6: Final answer
x = 16,632,006
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.