Finding the Fourth Proportional to 35,383,248.12, 48,843,948.48 and 23,787,537
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Solution
The fourth proportional to 35,383,248.12, 48,843,948.48 and 23,787,537 is: 32,836,929.72
Step by Step Solution
- Step 1: Write the proportion equation
35,383,248.12 : 48,843,948.48 = 23,787,537 : x - Step 2: Convert to fraction form
35,383,248.12/48,843,948.48 = 23,787,537/x - Step 3: Cross multiply
35,383,248.12x = 48,843,948.48 × 23,787,537 - Step 4: Simplify right side
35,383,248.12x = 1,161,877,231,694,093.75 - Step 5: Solve for x
x = 1,161,877,231,694,093.75/35,383,248.12 - Step 6: Final answer
x = 32,836,929.72
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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.