Finding the Fourth Proportional to 17,354,532.44, 26,013,444.74 and 6,417,694.62
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Solution
The fourth proportional to 17,354,532.44, 26,013,444.74 and 6,417,694.62 is: 9,619,754.66
Step by Step Solution
- Step 1: Write the proportion equation
17,354,532.44 : 26,013,444.74 = 6,417,694.62 : x - Step 2: Convert to fraction form
17,354,532.44/26,013,444.74 = 6,417,694.62/x - Step 3: Cross multiply
17,354,532.44x = 26,013,444.74 × 6,417,694.62 - Step 4: Simplify right side
17,354,532.44x = 166,946,344,355,565.28 - Step 5: Solve for x
x = 166,946,344,355,565.28/17,354,532.44 - Step 6: Final answer
x = 9,619,754.66
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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.