Finding the Fourth Proportional to 96,398,745.40, 144,597,802.74 and 34,987,822.30
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Solution
The fourth proportional to 96,398,745.40, 144,597,802.74 and 34,987,822.30 is: 52,481,618.99
Step by Step Solution
- Step 1: Write the proportion equation
96,398,745.40 : 144,597,802.74 = 34,987,822.30 : x - Step 2: Convert to fraction form
96,398,745.40/144,597,802.74 = 34,987,822.30/x - Step 3: Cross multiply
96,398,745.40x = 144,597,802.74 × 34,987,822.30 - Step 4: Simplify right side
96,398,745.40x = 5,059,162,227,237,573 - Step 5: Solve for x
x = 5,059,162,227,237,573/96,398,745.40 - Step 6: Final answer
x = 52,481,618.99
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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.