Finding the Fourth Proportional to 24,009,223.19, 33,136,914.80 and 14,225,175.95
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Solution
The fourth proportional to 24,009,223.19, 33,136,914.80 and 14,225,175.95 is: 19,633,223.44
Step by Step Solution
- Step 1: Write the proportion equation
24,009,223.19 : 33,136,914.80 = 14,225,175.95 : x - Step 2: Convert to fraction form
24,009,223.19/33,136,914.80 = 14,225,175.95/x - Step 3: Cross multiply
24,009,223.19x = 33,136,914.80 × 14,225,175.95 - Step 4: Simplify right side
24,009,223.19x = 471,378,443,399,033.19 - Step 5: Solve for x
x = 471,378,443,399,033.19/24,009,223.19 - Step 6: Final answer
x = 19,633,223.44
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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.