Finding the Fourth Proportional to 22,856,837.97, 34,283,157.44 and 7,710,900.69
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Solution
The fourth proportional to 22,856,837.97, 34,283,157.44 and 7,710,900.69 is: 11,565,642.75
Step by Step Solution
- Step 1: Write the proportion equation
22,856,837.97 : 34,283,157.44 = 7,710,900.69 : x - Step 2: Convert to fraction form
22,856,837.97/34,283,157.44 = 7,710,900.69/x - Step 3: Cross multiply
22,856,837.97x = 34,283,157.44 × 7,710,900.69 - Step 4: Simplify right side
22,856,837.97x = 264,354,022,320,920.16 - Step 5: Solve for x
x = 264,354,022,320,920.16/22,856,837.97 - Step 6: Final answer
x = 11,565,642.75
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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.