Finding the Fourth Proportional to 44,205,193.18, 60,561,334.17 and 42,548,405.11
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Solution
The fourth proportional to 44,205,193.18, 60,561,334.17 and 42,548,405.11 is: 58,291,526.28
Step by Step Solution
- Step 1: Write the proportion equation
44,205,193.18 : 60,561,334.17 = 42,548,405.11 : x - Step 2: Convert to fraction form
44,205,193.18/60,561,334.17 = 42,548,405.11/x - Step 3: Cross multiply
44,205,193.18x = 60,561,334.17 × 42,548,405.11 - Step 4: Simplify right side
44,205,193.18x = 2,576,788,180,166,778.50 - Step 5: Solve for x
x = 2,576,788,180,166,778.50/44,205,193.18 - Step 6: Final answer
x = 58,291,526.28
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.