Finding the Fourth Proportional to 2,426,363,974.29, 3,640,040,464.01 and 1,097,753,847.13
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Solution
The fourth proportional to 2,426,363,974.29, 3,640,040,464.01 and 1,097,753,847.13 is: 1,646,854,497.27
Step by Step Solution
- Step 1: Write the proportion equation
2,426,363,974.29 : 3,640,040,464.01 = 1,097,753,847.13 : x - Step 2: Convert to fraction form
2,426,363,974.29/3,640,040,464.01 = 1,097,753,847.13/x - Step 3: Cross multiply
2,426,363,974.29x = 3,640,040,464.01 × 1,097,753,847.13 - Step 4: Simplify right side
2,426,363,974.29x = 3,995,868,423,080,764,928 - Step 5: Solve for x
x = 3,995,868,423,080,764,928/2,426,363,974.29 - Step 6: Final answer
x = 1,646,854,497.27
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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.