Finding the Fourth Proportional to 24,258,972.24, 33,475,941 and 13,243,525.20
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Solution
The fourth proportional to 24,258,972.24, 33,475,941 and 13,243,525.20 is: 18,275,278.27
Step by Step Solution
- Step 1: Write the proportion equation
24,258,972.24 : 33,475,941 = 13,243,525.20 : x - Step 2: Convert to fraction form
24,258,972.24/33,475,941 = 13,243,525.20/x - Step 3: Cross multiply
24,258,972.24x = 33,475,941 × 13,243,525.20 - Step 4: Simplify right side
24,258,972.24x = 443,339,468,227,213.19 - Step 5: Solve for x
x = 443,339,468,227,213.19/24,258,972.24 - Step 6: Final answer
x = 18,275,278.27
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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.