Finding the Fourth Proportional to 41,837,678.56, 62,720,575.68 and 14,540,425.12
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Solution
The fourth proportional to 41,837,678.56, 62,720,575.68 and 14,540,425.12 is: 21,798,146.21
Step by Step Solution
- Step 1: Write the proportion equation
41,837,678.56 : 62,720,575.68 = 14,540,425.12 : x - Step 2: Convert to fraction form
41,837,678.56/62,720,575.68 = 14,540,425.12/x - Step 3: Cross multiply
41,837,678.56x = 62,720,575.68 × 14,540,425.12 - Step 4: Simplify right side
41,837,678.56x = 911,983,834,158,333 - Step 5: Solve for x
x = 911,983,834,158,333/41,837,678.56 - Step 6: Final answer
x = 21,798,146.21
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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.