Finding the Fourth Proportional to 7,548,269,283.27, 10,416,643,073.94 and 4,161,104,162.03
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Solution
The fourth proportional to 7,548,269,283.27, 10,416,643,073.94 and 4,161,104,162.03 is: 5,742,341,088.09
Step by Step Solution
- Step 1: Write the proportion equation
7,548,269,283.27 : 10,416,643,073.94 = 4,161,104,162.03 : x - Step 2: Convert to fraction form
7,548,269,283.27/10,416,643,073.94 = 4,161,104,162.03/x - Step 3: Cross multiply
7,548,269,283.27x = 10,416,643,073.94 × 4,161,104,162.03 - Step 4: Simplify right side
7,548,269,283.27x = 43,344,736,849,300,627,456 - Step 5: Solve for x
x = 43,344,736,849,300,627,456/7,548,269,283.27 - Step 6: Final answer
x = 5,742,341,088.09
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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.