Finding the Fourth Proportional to 46,605,413.94, 64,343,028.42 and 41,434,468.26
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Solution
The fourth proportional to 46,605,413.94, 64,343,028.42 and 41,434,468.26 is: 57,204,065.87
Step by Step Solution
- Step 1: Write the proportion equation
46,605,413.94 : 64,343,028.42 = 41,434,468.26 : x - Step 2: Convert to fraction form
46,605,413.94/64,343,028.42 = 41,434,468.26/x - Step 3: Cross multiply
46,605,413.94x = 64,343,028.42 × 41,434,468.26 - Step 4: Simplify right side
46,605,413.94x = 2,666,019,168,820,768 - Step 5: Solve for x
x = 2,666,019,168,820,768/46,605,413.94 - Step 6: Final answer
x = 57,204,065.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.