Finding the Fourth Proportional to 2,395,260,867.36, 3,305,459,803.17 and 1,337,988,826.14
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Solution
The fourth proportional to 2,395,260,867.36, 3,305,459,803.17 and 1,337,988,826.14 is: 1,846,424,471.82
Step by Step Solution
- Step 1: Write the proportion equation
2,395,260,867.36 : 3,305,459,803.17 = 1,337,988,826.14 : x - Step 2: Convert to fraction form
2,395,260,867.36/3,305,459,803.17 = 1,337,988,826.14/x - Step 3: Cross multiply
2,395,260,867.36x = 3,305,459,803.17 × 1,337,988,826.14 - Step 4: Simplify right side
2,395,260,867.36x = 4,422,668,281,896,384,000 - Step 5: Solve for x
x = 4,422,668,281,896,384,000/2,395,260,867.36 - Step 6: Final answer
x = 1,846,424,471.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.