Finding the Fourth Proportional to 29,303,114.89, 43,955,043.35 and 11,102,420.97
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Solution
The fourth proportional to 29,303,114.89, 43,955,043.35 and 11,102,420.97 is: 16,653,772.03
Step by Step Solution
- Step 1: Write the proportion equation
29,303,114.89 : 43,955,043.35 = 11,102,420.97 : x - Step 2: Convert to fraction form
29,303,114.89/43,955,043.35 = 11,102,420.97/x - Step 3: Cross multiply
29,303,114.89x = 43,955,043.35 × 11,102,420.97 - Step 4: Simplify right side
29,303,114.89x = 488,007,395,026,299.12 - Step 5: Solve for x
x = 488,007,395,026,299.12/29,303,114.89 - Step 6: Final answer
x = 16,653,772.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.