Finding the Fourth Proportional to 24,102,133.68, 33,260,841.61 and 13,088,806.27
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Solution
The fourth proportional to 24,102,133.68, 33,260,841.61 and 13,088,806.27 is: 18,062,496.79
Step by Step Solution
- Step 1: Write the proportion equation
24,102,133.68 : 33,260,841.61 = 13,088,806.27 : x - Step 2: Convert to fraction form
24,102,133.68/33,260,841.61 = 13,088,806.27/x - Step 3: Cross multiply
24,102,133.68x = 33,260,841.61 × 13,088,806.27 - Step 4: Simplify right side
24,102,133.68x = 435,344,712,210,444.88 - Step 5: Solve for x
x = 435,344,712,210,444.88/24,102,133.68 - Step 6: Final answer
x = 18,062,496.79
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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.