Finding the Fourth Proportional to 24,203,726.44, 33,401,142.48 and 13,338,710.44
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Solution
The fourth proportional to 24,203,726.44, 33,401,142.48 and 13,338,710.44 is: 18,407,420.40
Step by Step Solution
- Step 1: Write the proportion equation
24,203,726.44 : 33,401,142.48 = 13,338,710.44 : x - Step 2: Convert to fraction form
24,203,726.44/33,401,142.48 = 13,338,710.44/x - Step 3: Cross multiply
24,203,726.44x = 33,401,142.48 × 13,338,710.44 - Step 4: Simplify right side
24,203,726.44x = 445,528,167,872,420.81 - Step 5: Solve for x
x = 445,528,167,872,420.81/24,203,726.44 - Step 6: Final answer
x = 18,407,420.40
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1.5x scale
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.