Finding the Fourth Proportional to 33,923,746.29, 46,814,734.44 and 18,453,794.04
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Solution
The fourth proportional to 33,923,746.29, 46,814,734.44 and 18,453,794.04 is: 25,466,216.50
Step by Step Solution
- Step 1: Write the proportion equation
33,923,746.29 : 46,814,734.44 = 18,453,794.04 : x - Step 2: Convert to fraction form
33,923,746.29/46,814,734.44 = 18,453,794.04/x - Step 3: Cross multiply
33,923,746.29x = 46,814,734.44 × 18,453,794.04 - Step 4: Simplify right side
33,923,746.29x = 863,909,467,393,054.62 - Step 5: Solve for x
x = 863,909,467,393,054.62/33,923,746.29 - Step 6: Final answer
x = 25,466,216.50
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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.