Finding the Fourth Proportional to 48,589,928.68, 67,051,470.18 and 26,858,497
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Solution
The fourth proportional to 48,589,928.68, 67,051,470.18 and 26,858,497 is: 37,063,271.33
Step by Step Solution
- Step 1: Write the proportion equation
48,589,928.68 : 67,051,470.18 = 26,858,497 : x - Step 2: Convert to fraction form
48,589,928.68/67,051,470.18 = 26,858,497/x - Step 3: Cross multiply
48,589,928.68x = 67,051,470.18 × 26,858,497 - Step 4: Simplify right side
48,589,928.68x = 1,800,901,710,675,119.50 - Step 5: Solve for x
x = 1,800,901,710,675,119.50/48,589,928.68 - Step 6: Final answer
x = 37,063,271.33
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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.