Finding the Fourth Proportional to 84,715,413.10, 127,058,494.29 and 22,467,159.34
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Solution
The fourth proportional to 84,715,413.10, 127,058,494.29 and 22,467,159.34 is: 33,696,860.26
Step by Step Solution
- Step 1: Write the proportion equation
84,715,413.10 : 127,058,494.29 = 22,467,159.34 : x - Step 2: Convert to fraction form
84,715,413.10/127,058,494.29 = 22,467,159.34/x - Step 3: Cross multiply
84,715,413.10x = 127,058,494.29 × 22,467,159.34 - Step 4: Simplify right side
84,715,413.10x = 2,854,643,436,713,910.50 - Step 5: Solve for x
x = 2,854,643,436,713,910.50/84,715,413.10 - Step 6: Final answer
x = 33,696,860.26
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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.