Finding the Fourth Proportional to 51,560,803.37, 71,341,276.56 and 44,959,157.90
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Solution
The fourth proportional to 51,560,803.37, 71,341,276.56 and 44,959,157.90 is: 62,207,015.95
Step by Step Solution
- Step 1: Write the proportion equation
51,560,803.37 : 71,341,276.56 = 44,959,157.90 : x - Step 2: Convert to fraction form
51,560,803.37/71,341,276.56 = 44,959,157.90/x - Step 3: Cross multiply
51,560,803.37x = 71,341,276.56 × 44,959,157.90 - Step 4: Simplify right side
51,560,803.37x = 3,207,443,717,291,903 - Step 5: Solve for x
x = 3,207,443,717,291,903/51,560,803.37 - Step 6: Final answer
x = 62,207,015.95
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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.