Finding the Fourth Proportional to 8,498,333,888.36, 12,747,524,747.49 and 3,259,547,942.66
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Solution
The fourth proportional to 8,498,333,888.36, 12,747,524,747.49 and 3,259,547,942.66 is: 4,889,331,086.60
Step by Step Solution
- Step 1: Write the proportion equation
8,498,333,888.36 : 12,747,524,747.49 = 3,259,547,942.66 : x - Step 2: Convert to fraction form
8,498,333,888.36/12,747,524,747.49 = 3,259,547,942.66/x - Step 3: Cross multiply
8,498,333,888.36x = 12,747,524,747.49 × 3,259,547,942.66 - Step 4: Simplify right side
8,498,333,888.36x = 41,551,168,064,624,730,112 - Step 5: Solve for x
x = 41,551,168,064,624,730,112/8,498,333,888.36 - Step 6: Final answer
x = 4,889,331,086.60
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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.