Finding the Fourth Proportional to 190,837,614.21, 263,280,176.98 and 110,354,734
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Solution
The fourth proportional to 190,837,614.21, 263,280,176.98 and 110,354,734 is: 152,245,740.54
Step by Step Solution
- Step 1: Write the proportion equation
190,837,614.21 : 263,280,176.98 = 110,354,734 : x - Step 2: Convert to fraction form
190,837,614.21/263,280,176.98 = 110,354,734/x - Step 3: Cross multiply
190,837,614.21x = 263,280,176.98 × 110,354,734 - Step 4: Simplify right side
190,837,614.21x = 29,054,213,898,100,824 - Step 5: Solve for x
x = 29,054,213,898,100,824/190,837,614.21 - Step 6: Final answer
x = 152,245,740.54
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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.