Finding the Fourth Proportional to 17,763,413.94, 24,513,584.85 and 9,614,651.94
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Solution
The fourth proportional to 17,763,413.94, 24,513,584.85 and 9,614,651.94 is: 13,268,259.52
Step by Step Solution
- Step 1: Write the proportion equation
17,763,413.94 : 24,513,584.85 = 9,614,651.94 : x - Step 2: Convert to fraction form
17,763,413.94/24,513,584.85 = 9,614,651.94/x - Step 3: Cross multiply
17,763,413.94x = 24,513,584.85 × 9,614,651.94 - Step 4: Simplify right side
17,763,413.94x = 235,689,586,134,407.12 - Step 5: Solve for x
x = 235,689,586,134,407.12/17,763,413.94 - Step 6: Final answer
x = 13,268,259.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.