Finding the Fourth Proportional to 11,292,494.22, 15,583,737 and 6,135,855.84
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Solution
The fourth proportional to 11,292,494.22, 15,583,737 and 6,135,855.84 is: 8,467,532.67
Step by Step Solution
- Step 1: Write the proportion equation
11,292,494.22 : 15,583,737 = 6,135,855.84 : x - Step 2: Convert to fraction form
11,292,494.22/15,583,737 = 6,135,855.84/x - Step 3: Cross multiply
11,292,494.22x = 15,583,737 × 6,135,855.84 - Step 4: Simplify right side
11,292,494.22x = 95,619,563,680,474.08 - Step 5: Solve for x
x = 95,619,563,680,474.08/11,292,494.22 - Step 6: Final answer
x = 8,467,532.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.