Finding the Fourth Proportional to 18,064,822.44, 24,929,825.77 and 10,224,334.56
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Solution
The fourth proportional to 18,064,822.44, 24,929,825.77 and 10,224,334.56 is: 14,109,791.56
Step by Step Solution
- Step 1: Write the proportion equation
18,064,822.44 : 24,929,825.77 = 10,224,334.56 : x - Step 2: Convert to fraction form
18,064,822.44/24,929,825.77 = 10,224,334.56/x - Step 3: Cross multiply
18,064,822.44x = 24,929,825.77 × 10,224,334.56 - Step 4: Simplify right side
18,064,822.44x = 254,890,879,044,779.62 - Step 5: Solve for x
x = 254,890,879,044,779.62/18,064,822.44 - Step 6: Final answer
x = 14,109,791.56
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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.