Finding the Fourth Proportional to 2,416,714,797.66, 3,625,073,201.38 and 1,087,189,903.08
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Solution
The fourth proportional to 2,416,714,797.66, 3,625,073,201.38 and 1,087,189,903.08 is: 1,630,785,306.68
Step by Step Solution
- Step 1: Write the proportion equation
2,416,714,797.66 : 3,625,073,201.38 = 1,087,189,903.08 : x - Step 2: Convert to fraction form
2,416,714,797.66/3,625,073,201.38 = 1,087,189,903.08/x - Step 3: Cross multiply
2,416,714,797.66x = 3,625,073,201.38 × 1,087,189,903.08 - Step 4: Simplify right side
2,416,714,797.66x = 3,941,142,982,466,227,200 - Step 5: Solve for x
x = 3,941,142,982,466,227,200/2,416,714,797.66 - Step 6: Final answer
x = 1,630,785,306.68
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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.