Finding the Fourth Proportional to 35,907,413.68, 53,940,837.48 and 22,270,638.16
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Solution
The fourth proportional to 35,907,413.68, 53,940,837.48 and 22,270,638.16 is: 33,455,399.61
Step by Step Solution
- Step 1: Write the proportion equation
35,907,413.68 : 53,940,837.48 = 22,270,638.16 : x - Step 2: Convert to fraction form
35,907,413.68/53,940,837.48 = 22,270,638.16/x - Step 3: Cross multiply
35,907,413.68x = 53,940,837.48 × 22,270,638.16 - Step 4: Simplify right side
35,907,413.68x = 1,201,296,873,564,446.25 - Step 5: Solve for x
x = 1,201,296,873,564,446.25/35,907,413.68 - Step 6: Final answer
x = 33,455,399.61
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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.