Finding the Fourth Proportional to 235,292,478.41, 352,257,160.04 and 177,244,625.87
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Solution
The fourth proportional to 235,292,478.41, 352,257,160.04 and 177,244,625.87 is: 265,353,524.96
Step by Step Solution
- Step 1: Write the proportion equation
235,292,478.41 : 352,257,160.04 = 177,244,625.87 : x - Step 2: Convert to fraction form
235,292,478.41/352,257,160.04 = 177,244,625.87/x - Step 3: Cross multiply
235,292,478.41x = 352,257,160.04 × 177,244,625.87 - Step 4: Simplify right side
235,292,478.41x = 62,435,688,543,637,728 - Step 5: Solve for x
x = 62,435,688,543,637,728/235,292,478.41 - Step 6: Final answer
x = 265,353,524.96
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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.