Finding the Fourth Proportional to 204,386,735.70, 306,580,103.55 and 204,386,735.70
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Solution
The fourth proportional to 204,386,735.70, 306,580,103.55 and 204,386,735.70 is: 306,580,103.55
Step by Step Solution
- Step 1: Write the proportion equation
204,386,735.70 : 306,580,103.55 = 204,386,735.70 : x - Step 2: Convert to fraction form
204,386,735.70/306,580,103.55 = 204,386,735.70/x - Step 3: Cross multiply
204,386,735.70x = 306,580,103.55 × 204,386,735.70 - Step 4: Simplify right side
204,386,735.70x = 62,660,906,595,152,480 - Step 5: Solve for x
x = 62,660,906,595,152,480/204,386,735.70 - Step 6: Final answer
x = 306,580,103.55
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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.