Finding the Fourth Proportional to 73,465,491.09, 110,214,179.90 and 22,346,181.30
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Solution
The fourth proportional to 73,465,491.09, 110,214,179.90 and 22,346,181.30 is: 33,524,121.45
Step by Step Solution
- Step 1: Write the proportion equation
73,465,491.09 : 110,214,179.90 = 22,346,181.30 : x - Step 2: Convert to fraction form
73,465,491.09/110,214,179.90 = 22,346,181.30/x - Step 3: Cross multiply
73,465,491.09x = 110,214,179.90 × 22,346,181.30 - Step 4: Simplify right side
73,465,491.09x = 2,462,866,045,764,485 - Step 5: Solve for x
x = 2,462,866,045,764,485/73,465,491.09 - Step 6: Final answer
x = 33,524,121.45
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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.