Finding the Fourth Proportional to 17,172,591.08, 25,759,768.98 and 4,393,206.68
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Solution
The fourth proportional to 17,172,591.08, 25,759,768.98 and 4,393,206.68 is: 6,590,035.75
Step by Step Solution
- Step 1: Write the proportion equation
17,172,591.08 : 25,759,768.98 = 4,393,206.68 : x - Step 2: Convert to fraction form
17,172,591.08/25,759,768.98 = 4,393,206.68/x - Step 3: Cross multiply
17,172,591.08x = 25,759,768.98 × 4,393,206.68 - Step 4: Simplify right side
17,172,591.08x = 113,167,989,158,192.78 - Step 5: Solve for x
x = 113,167,989,158,192.78/17,172,591.08 - Step 6: Final answer
x = 6,590,035.75
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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.