Finding the Fourth Proportional to 32,075,634.82, 48,137,365.60 and 12,906,554.98
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Solution
The fourth proportional to 32,075,634.82, 48,137,365.60 and 12,906,554.98 is: 19,369,454.70
Step by Step Solution
- Step 1: Write the proportion equation
32,075,634.82 : 48,137,365.60 = 12,906,554.98 : x - Step 2: Convert to fraction form
32,075,634.82/48,137,365.60 = 12,906,554.98/x - Step 3: Cross multiply
32,075,634.82x = 48,137,365.60 × 12,906,554.98 - Step 4: Simplify right side
32,075,634.82x = 621,287,555,708,760.75 - Step 5: Solve for x
x = 621,287,555,708,760.75/32,075,634.82 - Step 6: Final answer
x = 19,369,454.70
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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.