Finding the Fourth Proportional to 33,084,815.60, 49,627,240.68 and 10,367,490.80
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Solution
The fourth proportional to 33,084,815.60, 49,627,240.68 and 10,367,490.80 is: 15,551,241.61
Step by Step Solution
- Step 1: Write the proportion equation
33,084,815.60 : 49,627,240.68 = 10,367,490.80 : x - Step 2: Convert to fraction form
33,084,815.60/49,627,240.68 = 10,367,490.80/x - Step 3: Cross multiply
33,084,815.60x = 49,627,240.68 × 10,367,490.80 - Step 4: Simplify right side
33,084,815.60x = 514,509,961,179,285.75 - Step 5: Solve for x
x = 514,509,961,179,285.75/33,084,815.60 - Step 6: Final answer
x = 15,551,241.61
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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.