Finding the Fourth Proportional to 11,224,062.92, 16,830,862.85 and 5,831,265.36
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Solution
The fourth proportional to 11,224,062.92, 16,830,862.85 and 5,831,265.36 is: 8,744,180.09
Step by Step Solution
- Step 1: Write the proportion equation
11,224,062.92 : 16,830,862.85 = 5,831,265.36 : x - Step 2: Convert to fraction form
11,224,062.92/16,830,862.85 = 5,831,265.36/x - Step 3: Cross multiply
11,224,062.92x = 16,830,862.85 × 5,831,265.36 - Step 4: Simplify right side
11,224,062.92x = 98,145,227,486,959.55 - Step 5: Solve for x
x = 98,145,227,486,959.55/11,224,062.92 - Step 6: Final answer
x = 8,744,180.09
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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.