Finding the Fourth Proportional to 32,485,076.53, 48,727,697.86 and 8,224,006.02
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Solution
The fourth proportional to 32,485,076.53, 48,727,697.86 and 8,224,006.02 is: 12,336,030.06
Step by Step Solution
- Step 1: Write the proportion equation
32,485,076.53 : 48,727,697.86 = 8,224,006.02 : x - Step 2: Convert to fraction form
32,485,076.53/48,727,697.86 = 8,224,006.02/x - Step 3: Cross multiply
32,485,076.53x = 48,727,697.86 × 8,224,006.02 - Step 4: Simplify right side
32,485,076.53x = 400,736,880,541,381.06 - Step 5: Solve for x
x = 400,736,880,541,381.06/32,485,076.53 - Step 6: Final answer
x = 12,336,030.06
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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.