Finding the Fourth Proportional to 17,512,417.08, 26,270,025.30 and 6,155,413.56
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Solution
The fourth proportional to 17,512,417.08, 26,270,025.30 and 6,155,413.56 is: 9,233,612.31
Step by Step Solution
- Step 1: Write the proportion equation
17,512,417.08 : 26,270,025.30 = 6,155,413.56 : x - Step 2: Convert to fraction form
17,512,417.08/26,270,025.30 = 6,155,413.56/x - Step 3: Cross multiply
17,512,417.08x = 26,270,025.30 × 6,155,413.56 - Step 4: Simplify right side
17,512,417.08x = 161,702,869,953,163.06 - Step 5: Solve for x
x = 161,702,869,953,163.06/17,512,417.08 - Step 6: Final answer
x = 9,233,612.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.