Finding the Fourth Proportional to 65,625,745.20, 98,459,647.14 and 45,950,367
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Solution
The fourth proportional to 65,625,745.20, 98,459,647.14 and 45,950,367 is: 68,940,274.99
Step by Step Solution
- Step 1: Write the proportion equation
65,625,745.20 : 98,459,647.14 = 45,950,367 : x - Step 2: Convert to fraction form
65,625,745.20/98,459,647.14 = 45,950,367/x - Step 3: Cross multiply
65,625,745.20x = 98,459,647.14 × 45,950,367 - Step 4: Simplify right side
65,625,745.20x = 4,524,256,920,773,500 - Step 5: Solve for x
x = 4,524,256,920,773,500/65,625,745.20 - Step 6: Final answer
x = 68,940,274.99
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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.