Finding the Fourth Proportional to 73,990,405.44, 110,996,242.56 and 22,876,410.08
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Solution
The fourth proportional to 73,990,405.44, 110,996,242.56 and 22,876,410.08 is: 34,317,903.07
Step by Step Solution
- Step 1: Write the proportion equation
73,990,405.44 : 110,996,242.56 = 22,876,410.08 : x - Step 2: Convert to fraction form
73,990,405.44/110,996,242.56 = 22,876,410.08/x - Step 3: Cross multiply
73,990,405.44x = 110,996,242.56 × 22,876,410.08 - Step 4: Simplify right side
73,990,405.44x = 2,539,195,562,141,709 - Step 5: Solve for x
x = 2,539,195,562,141,709/73,990,405.44 - Step 6: Final answer
x = 34,317,903.07
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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.