Finding the Fourth Proportional to 17,412,204.92, 26,118,368.12 and 5,281,772.90
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Solution
The fourth proportional to 17,412,204.92, 26,118,368.12 and 5,281,772.90 is: 7,922,677.77
Step by Step Solution
- Step 1: Write the proportion equation
17,412,204.92 : 26,118,368.12 = 5,281,772.90 : x - Step 2: Convert to fraction form
17,412,204.92/26,118,368.12 = 5,281,772.90/x - Step 3: Cross multiply
17,412,204.92x = 26,118,368.12 × 5,281,772.90 - Step 4: Simplify right side
17,412,204.92x = 137,951,288,811,052.52 - Step 5: Solve for x
x = 137,951,288,811,052.52/17,412,204.92 - Step 6: Final answer
x = 7,922,677.77
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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.