Finding the Fourth Proportional to 14,761,551.12, 22,124,375.18 and 10,444,845.41
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Solution
The fourth proportional to 14,761,551.12, 22,124,375.18 and 10,444,845.41 is: 15,654,566.15
Step by Step Solution
- Step 1: Write the proportion equation
14,761,551.12 : 22,124,375.18 = 10,444,845.41 : x - Step 2: Convert to fraction form
14,761,551.12/22,124,375.18 = 10,444,845.41/x - Step 3: Cross multiply
14,761,551.12x = 22,124,375.18 × 10,444,845.41 - Step 4: Simplify right side
14,761,551.12x = 231,085,678,565,981.62 - Step 5: Solve for x
x = 231,085,678,565,981.62/14,761,551.12 - Step 6: Final answer
x = 15,654,566.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.