Finding the Fourth Proportional to 7,635,365,593.33, 10,536,639,411.09 and 4,420,411,146.38
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Solution
The fourth proportional to 7,635,365,593.33, 10,536,639,411.09 and 4,420,411,146.38 is: 6,100,071,794.71
Step by Step Solution
- Step 1: Write the proportion equation
7,635,365,593.33 : 10,536,639,411.09 = 4,420,411,146.38 : x - Step 2: Convert to fraction form
7,635,365,593.33/10,536,639,411.09 = 4,420,411,146.38/x - Step 3: Cross multiply
7,635,365,593.33x = 10,536,639,411.09 × 4,420,411,146.38 - Step 4: Simplify right side
7,635,365,593.33x = 46,576,278,298,169,040,896 - Step 5: Solve for x
x = 46,576,278,298,169,040,896/7,635,365,593.33 - Step 6: Final answer
x = 6,100,071,794.71
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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.