Finding the Fourth Proportional to 6,581,060,355.26, 9,081,880,893.86 and 3,570,313,057.26
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Solution
The fourth proportional to 6,581,060,355.26, 9,081,880,893.86 and 3,570,313,057.26 is: 4,927,041,569.21
Step by Step Solution
- Step 1: Write the proportion equation
6,581,060,355.26 : 9,081,880,893.86 = 3,570,313,057.26 : x - Step 2: Convert to fraction form
6,581,060,355.26/9,081,880,893.86 = 3,570,313,057.26/x - Step 3: Cross multiply
6,581,060,355.26x = 9,081,880,893.86 × 3,570,313,057.26 - Step 4: Simplify right side
6,581,060,355.26x = 32,425,157,939,810,627,584 - Step 5: Solve for x
x = 32,425,157,939,810,627,584/6,581,060,355.26 - Step 6: Final answer
x = 4,927,041,569.21
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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.