Finding the Fourth Proportional to 1,670,881,284.23, 2,305,313,339.76 and 1,001,582,122.23
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Solution
The fourth proportional to 1,670,881,284.23, 2,305,313,339.76 and 1,001,582,122.23 is: 1,381,881,914.08
Step by Step Solution
- Step 1: Write the proportion equation
1,670,881,284.23 : 2,305,313,339.76 = 1,001,582,122.23 : x - Step 2: Convert to fraction form
1,670,881,284.23/2,305,313,339.76 = 1,001,582,122.23/x - Step 3: Cross multiply
1,670,881,284.23x = 2,305,313,339.76 × 1,001,582,122.23 - Step 4: Simplify right side
1,670,881,284.23x = 2,308,960,627,241,950,208 - Step 5: Solve for x
x = 2,308,960,627,241,950,208/1,670,881,284.23 - Step 6: Final answer
x = 1,381,881,914.08
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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.