Finding the Fourth Proportional to 5,688,858,204,844.50, 7,850,632,096,900 and 3,087,572,579,365
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Solution
The fourth proportional to 5,688,858,204,844.50, 7,850,632,096,900 and 3,087,572,579,365 is: 4,260,854,378,903.22
Step by Step Solution
- Step 1: Write the proportion equation
5,688,858,204,844.50 : 7,850,632,096,900 = 3,087,572,579,365 : x - Step 2: Convert to fraction form
5,688,858,204,844.50/7,850,632,096,900 = 3,087,572,579,365/x - Step 3: Cross multiply
5,688,858,204,844.50x = 7,850,632,096,900 × 3,087,572,579,365 - Step 4: Simplify right side
5,688,858,204,844.50x = 24,239,396,393,071,189,841,412,096 - Step 5: Solve for x
x = 24,239,396,393,071,189,841,412,096/5,688,858,204,844.50 - Step 6: Final answer
x = 4,260,854,378,903.22
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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.