Finding the Fourth Proportional to 1,718,772,793.26, 2,576,323,630.17 and 980,252,483.82
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Solution
The fourth proportional to 1,718,772,793.26, 2,576,323,630.17 and 980,252,483.82 is: 1,469,331,867.19
Step by Step Solution
- Step 1: Write the proportion equation
1,718,772,793.26 : 2,576,323,630.17 = 980,252,483.82 : x - Step 2: Convert to fraction form
1,718,772,793.26/2,576,323,630.17 = 980,252,483.82/x - Step 3: Cross multiply
1,718,772,793.26x = 2,576,323,630.17 × 980,252,483.82 - Step 4: Simplify right side
1,718,772,793.26x = 2,525,447,637,598,301,696 - Step 5: Solve for x
x = 2,525,447,637,598,301,696/1,718,772,793.26 - Step 6: Final answer
x = 1,469,331,867.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.