Finding the Fourth Proportional to 24,475,258.92, 33,775,924.68 and 13,463,137.05
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Solution
The fourth proportional to 24,475,258.92, 33,775,924.68 and 13,463,137.05 is: 18,579,166.19
Step by Step Solution
- Step 1: Write the proportion equation
24,475,258.92 : 33,775,924.68 = 13,463,137.05 : x - Step 2: Convert to fraction form
24,475,258.92/33,775,924.68 = 13,463,137.05/x - Step 3: Cross multiply
24,475,258.92x = 33,775,924.68 × 13,463,137.05 - Step 4: Simplify right side
24,475,258.92x = 454,729,902,957,317.44 - Step 5: Solve for x
x = 454,729,902,957,317.44/24,475,258.92 - Step 6: Final answer
x = 18,579,166.19
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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.