Finding the Fourth Proportional to 17,344,657.56, 26,006,901.87 and 6,562,789.93
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Solution
The fourth proportional to 17,344,657.56, 26,006,901.87 and 6,562,789.93 is: 9,840,369.18
Step by Step Solution
- Step 1: Write the proportion equation
17,344,657.56 : 26,006,901.87 = 6,562,789.93 : x - Step 2: Convert to fraction form
17,344,657.56/26,006,901.87 = 6,562,789.93/x - Step 3: Cross multiply
17,344,657.56x = 26,006,901.87 × 6,562,789.93 - Step 4: Simplify right side
17,344,657.56x = 170,677,833,670,120.19 - Step 5: Solve for x
x = 170,677,833,670,120.19/17,344,657.56 - Step 6: Final answer
x = 9,840,369.18
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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.