Finding the Fourth Proportional to 24,100,472.76, 33,258,531.54 and 13,087,124.08
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Solution
The fourth proportional to 24,100,472.76, 33,258,531.54 and 13,087,124.08 is: 18,060,165.60
Step by Step Solution
- Step 1: Write the proportion equation
24,100,472.76 : 33,258,531.54 = 13,087,124.08 : x - Step 2: Convert to fraction form
24,100,472.76/33,258,531.54 = 13,087,124.08/x - Step 3: Cross multiply
24,100,472.76x = 33,258,531.54 × 13,087,124.08 - Step 4: Simplify right side
24,100,472.76x = 435,258,528,982,573.50 - Step 5: Solve for x
x = 435,258,528,982,573.50/24,100,472.76 - Step 6: Final answer
x = 18,060,165.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.