Finding the Fourth Proportional to 31,193,745.24, 46,772,607.42 and 9,622,554.96
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Solution
The fourth proportional to 31,193,745.24, 46,772,607.42 and 9,622,554.96 is: 14,428,276.63
Step by Step Solution
- Step 1: Write the proportion equation
31,193,745.24 : 46,772,607.42 = 9,622,554.96 : x - Step 2: Convert to fraction form
31,193,745.24/46,772,607.42 = 9,622,554.96/x - Step 3: Cross multiply
31,193,745.24x = 46,772,607.42 × 9,622,554.96 - Step 4: Simplify right side
31,193,745.24x = 450,071,985,521,453.88 - Step 5: Solve for x
x = 450,071,985,521,453.88/31,193,745.24 - Step 6: Final answer
x = 14,428,276.63
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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.