Finding the Fourth Proportional to 26,392,972.26, 36,409,358.86 and 22,903,413.29
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Solution
The fourth proportional to 26,392,972.26, 36,409,358.86 and 22,903,413.29 is: 31,595,478.73
Step by Step Solution
- Step 1: Write the proportion equation
26,392,972.26 : 36,409,358.86 = 22,903,413.29 : x - Step 2: Convert to fraction form
26,392,972.26/36,409,358.86 = 22,903,413.29/x - Step 3: Cross multiply
26,392,972.26x = 36,409,358.86 × 22,903,413.29 - Step 4: Simplify right side
26,392,972.26x = 833,898,593,594,503.25 - Step 5: Solve for x
x = 833,898,593,594,503.25/26,392,972.26 - Step 6: Final answer
x = 31,595,478.73
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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.