Finding the Fourth Proportional to 32,485,075.53, 48,727,696.36 and 8,224,005.02
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Solution
The fourth proportional to 32,485,075.53, 48,727,696.36 and 8,224,005.02 is: 12,336,028.56
Step by Step Solution
- Step 1: Write the proportion equation
32,485,075.53 : 48,727,696.36 = 8,224,005.02 : x - Step 2: Convert to fraction form
32,485,075.53/48,727,696.36 = 8,224,005.02/x - Step 3: Cross multiply
32,485,075.53x = 48,727,696.36 × 8,224,005.02 - Step 4: Simplify right side
32,485,075.53x = 400,736,819,660,517.81 - Step 5: Solve for x
x = 400,736,819,660,517.81/32,485,075.53 - Step 6: Final answer
x = 12,336,028.56
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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.