Finding the Fourth Proportional to 53,213,554.56, 79,850,269.44 and 28,954,231.68
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Solution
The fourth proportional to 53,213,554.56, 79,850,269.44 and 28,954,231.68 is: 43,447,636.98
Step by Step Solution
- Step 1: Write the proportion equation
53,213,554.56 : 79,850,269.44 = 28,954,231.68 : x - Step 2: Convert to fraction form
53,213,554.56/79,850,269.44 = 28,954,231.68/x - Step 3: Cross multiply
53,213,554.56x = 79,850,269.44 × 28,954,231.68 - Step 4: Simplify right side
53,213,554.56x = 2,312,003,201,076,184 - Step 5: Solve for x
x = 2,312,003,201,076,184/53,213,554.56 - Step 6: Final answer
x = 43,447,636.98
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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.