Finding the Fourth Proportional to 32,517,745.11, 48,776,592.29 and 9,798,642.63
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Solution
The fourth proportional to 32,517,745.11, 48,776,592.29 and 9,798,642.63 is: 14,697,956.30
Step by Step Solution
- Step 1: Write the proportion equation
32,517,745.11 : 48,776,592.29 = 9,798,642.63 : x - Step 2: Convert to fraction form
32,517,745.11/48,776,592.29 = 9,798,642.63/x - Step 3: Cross multiply
32,517,745.11x = 48,776,592.29 × 9,798,642.63 - Step 4: Simplify right side
32,517,745.11x = 477,944,396,509,930.12 - Step 5: Solve for x
x = 477,944,396,509,930.12/32,517,745.11 - Step 6: Final answer
x = 14,697,956.30
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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.