Finding the Fourth Proportional to 9,177,335.75, 13,753,603 and 3,494,459.99
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Solution
The fourth proportional to 9,177,335.75, 13,753,603 and 3,494,459.99 is: 5,236,968.19
Step by Step Solution
- Step 1: Write the proportion equation
9,177,335.75 : 13,753,603 = 3,494,459.99 : x - Step 2: Convert to fraction form
9,177,335.75/13,753,603 = 3,494,459.99/x - Step 3: Cross multiply
9,177,335.75x = 13,753,603 × 3,494,459.99 - Step 4: Simplify right side
9,177,335.75x = 48,061,415,401,843.98 - Step 5: Solve for x
x = 48,061,415,401,843.98/9,177,335.75 - Step 6: Final answer
x = 5,236,968.19
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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.