Finding the Fourth Proportional to 64,318,245.97, 96,224,819.02 and 49,634,226.62
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Solution
The fourth proportional to 64,318,245.97, 96,224,819.02 and 49,634,226.62 is: 74,256,447.79
Step by Step Solution
- Step 1: Write the proportion equation
64,318,245.97 : 96,224,819.02 = 49,634,226.62 : x - Step 2: Convert to fraction form
64,318,245.97/96,224,819.02 = 49,634,226.62/x - Step 3: Cross multiply
64,318,245.97x = 96,224,819.02 × 49,634,226.62 - Step 4: Simplify right side
64,318,245.97x = 4,776,044,473,823,643 - Step 5: Solve for x
x = 4,776,044,473,823,643/64,318,245.97 - Step 6: Final answer
x = 74,256,447.79
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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.