Finding the Fourth Proportional to 73,642,343.34, 110,467,943.64 and 22,524,805.02
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Solution
The fourth proportional to 73,642,343.34, 110,467,943.64 and 22,524,805.02 is: 33,788,562.10
Step by Step Solution
- Step 1: Write the proportion equation
73,642,343.34 : 110,467,943.64 = 22,524,805.02 : x - Step 2: Convert to fraction form
73,642,343.34/110,467,943.64 = 22,524,805.02/x - Step 3: Cross multiply
73,642,343.34x = 110,467,943.64 × 22,524,805.02 - Step 4: Simplify right side
73,642,343.34x = 2,488,268,891,451,349 - Step 5: Solve for x
x = 2,488,268,891,451,349/73,642,343.34 - Step 6: Final answer
x = 33,788,562.10
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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.