Finding the Fourth Proportional to 11,984,232, 16,539,247.74 and 7,337,994.24
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Solution
The fourth proportional to 11,984,232, 16,539,247.74 and 7,337,994.24 is: 10,127,049.00
Step by Step Solution
- Step 1: Write the proportion equation
11,984,232 : 16,539,247.74 = 7,337,994.24 : x - Step 2: Convert to fraction form
11,984,232/16,539,247.74 = 7,337,994.24/x - Step 3: Cross multiply
11,984,232x = 16,539,247.74 × 7,337,994.24 - Step 4: Simplify right side
11,984,232x = 121,364,904,650,053.02 - Step 5: Solve for x
x = 121,364,904,650,053.02/11,984,232 - Step 6: Final answer
x = 10,127,049.00
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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.