Finding the Fourth Proportional to 24,203,014.93, 33,399,312.26 and 13,189,539.91
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Solution
The fourth proportional to 24,203,014.93, 33,399,312.26 and 13,189,539.91 is: 18,201,102.76
Step by Step Solution
- Step 1: Write the proportion equation
24,203,014.93 : 33,399,312.26 = 13,189,539.91 : x - Step 2: Convert to fraction form
24,203,014.93/33,399,312.26 = 13,189,539.91/x - Step 3: Cross multiply
24,203,014.93x = 33,399,312.26 × 13,189,539.91 - Step 4: Simplify right side
24,203,014.93x = 440,521,561,903,368.44 - Step 5: Solve for x
x = 440,521,561,903,368.44/24,203,014.93 - Step 6: Final answer
x = 18,201,102.76
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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.