Finding the Fourth Proportional to 24,022,933.70, 33,151,483.43 and 13,009,431.36
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Solution
The fourth proportional to 24,022,933.70, 33,151,483.43 and 13,009,431.36 is: 17,952,925.88
Step by Step Solution
- Step 1: Write the proportion equation
24,022,933.70 : 33,151,483.43 = 13,009,431.36 : x - Step 2: Convert to fraction form
24,022,933.70/33,151,483.43 = 13,009,431.36/x - Step 3: Cross multiply
24,022,933.70x = 33,151,483.43 × 13,009,431.36 - Step 4: Simplify right side
24,022,933.70x = 431,281,948,099,715.19 - Step 5: Solve for x
x = 431,281,948,099,715.19/24,022,933.70 - Step 6: Final answer
x = 17,952,925.88
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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.