Finding the Fourth Proportional to 69,200,769,731,910, 95,497,132,906,456 and 37,559,467,920,346
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Solution
The fourth proportional to 69,200,769,731,910, 95,497,132,906,456 and 37,559,467,920,346 is: 51,832,104,090,470.69
Step by Step Solution
- Step 1: Write the proportion equation
69,200,769,731,910 : 95,497,132,906,456 = 37,559,467,920,346 : x - Step 2: Convert to fraction form
69,200,769,731,910/95,497,132,906,456 = 37,559,467,920,346/x - Step 3: Cross multiply
69,200,769,731,910x = 95,497,132,906,456 × 37,559,467,920,346 - Step 4: Simplify right side
69,200,769,731,910x = 3,586,821,499,885,052,522,563,371,008 - Step 5: Solve for x
x = 3,586,821,499,885,052,522,563,371,008/69,200,769,731,910 - Step 6: Final answer
x = 51,832,104,090,470.69
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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.