Finding the Fourth Proportional to 8,086,896,625.28, 12,130,954,851.51 and 2,414,037,250.08
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Solution
The fourth proportional to 8,086,896,625.28, 12,130,954,851.51 and 2,414,037,250.08 is: 3,621,237,941.77
Step by Step Solution
- Step 1: Write the proportion equation
8,086,896,625.28 : 12,130,954,851.51 = 2,414,037,250.08 : x - Step 2: Convert to fraction form
8,086,896,625.28/12,130,954,851.51 = 2,414,037,250.08/x - Step 3: Cross multiply
8,086,896,625.28x = 12,130,954,851.51 × 2,414,037,250.08 - Step 4: Simplify right side
8,086,896,625.28x = 29,284,576,890,583,834,624 - Step 5: Solve for x
x = 29,284,576,890,583,834,624/8,086,896,625.28 - Step 6: Final answer
x = 3,621,237,941.77
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1.5x scale
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.