Finding the Fourth Proportional to 17,356,518.52, 26,035,608.12 and 14,318,250.64
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Solution
The fourth proportional to 17,356,518.52, 26,035,608.12 and 14,318,250.64 is: 21,478,060.95
Step by Step Solution
- Step 1: Write the proportion equation
17,356,518.52 : 26,035,608.12 = 14,318,250.64 : x - Step 2: Convert to fraction form
17,356,518.52/26,035,608.12 = 14,318,250.64/x - Step 3: Cross multiply
17,356,518.52x = 26,035,608.12 × 14,318,250.64 - Step 4: Simplify right side
17,356,518.52x = 372,784,362,626,979.25 - Step 5: Solve for x
x = 372,784,362,626,979.25/17,356,518.52 - Step 6: Final answer
x = 21,478,060.95
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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.