Finding the Fourth Proportional to 32,511,724.84, 48,733,449.40 and 10,938,836.99
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Solution
The fourth proportional to 32,511,724.84, 48,733,449.40 and 10,938,836.99 is: 16,396,769.52
Step by Step Solution
- Step 1: Write the proportion equation
32,511,724.84 : 48,733,449.40 = 10,938,836.99 : x - Step 2: Convert to fraction form
32,511,724.84/48,733,449.40 = 10,938,836.99/x - Step 3: Cross multiply
32,511,724.84x = 48,733,449.40 × 10,938,836.99 - Step 4: Simplify right side
32,511,724.84x = 533,087,258,947,013.31 - Step 5: Solve for x
x = 533,087,258,947,013.31/32,511,724.84 - Step 6: Final answer
x = 16,396,769.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.