Finding the Fourth Proportional to 8,709,023,174.36, 13,063,497,476.46 and 2,413,434,415.40
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Solution
The fourth proportional to 8,709,023,174.36, 13,063,497,476.46 and 2,413,434,415.40 is: 3,620,141,290.70
Step by Step Solution
- Step 1: Write the proportion equation
8,709,023,174.36 : 13,063,497,476.46 = 2,413,434,415.40 : x - Step 2: Convert to fraction form
8,709,023,174.36/13,063,497,476.46 = 2,413,434,415.40/x - Step 3: Cross multiply
8,709,023,174.36x = 13,063,497,476.46 × 2,413,434,415.40 - Step 4: Simplify right side
8,709,023,174.36x = 31,527,894,395,179,614,208 - Step 5: Solve for x
x = 31,527,894,395,179,614,208/8,709,023,174.36 - Step 6: Final answer
x = 3,620,141,290.70
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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.