Finding the Fourth Proportional to 9,375,393.17, 14,063,638.94 and 3,618,156.98
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Solution
The fourth proportional to 9,375,393.17, 14,063,638.94 and 3,618,156.98 is: 5,427,447.41
Step by Step Solution
- Step 1: Write the proportion equation
9,375,393.17 : 14,063,638.94 = 3,618,156.98 : x - Step 2: Convert to fraction form
9,375,393.17/14,063,638.94 = 3,618,156.98/x - Step 3: Cross multiply
9,375,393.17x = 14,063,638.94 × 3,618,156.98 - Step 4: Simplify right side
9,375,393.17x = 50,884,453,425,597.20 - Step 5: Solve for x
x = 50,884,453,425,597.20/9,375,393.17 - Step 6: Final answer
x = 5,427,447.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.