Finding the Fourth Proportional to 7,264,426,712.69, 10,896,640,195.92 and 1,743,684,744.44
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Solution
The fourth proportional to 7,264,426,712.69, 10,896,640,195.92 and 1,743,684,744.44 is: 2,615,527,147.11
Step by Step Solution
- Step 1: Write the proportion equation
7,264,426,712.69 : 10,896,640,195.92 = 1,743,684,744.44 : x - Step 2: Convert to fraction form
7,264,426,712.69/10,896,640,195.92 = 1,743,684,744.44/x - Step 3: Cross multiply
7,264,426,712.69x = 10,896,640,195.92 × 1,743,684,744.44 - Step 4: Simplify right side
7,264,426,712.69x = 19,000,305,275,247,104,000 - Step 5: Solve for x
x = 19,000,305,275,247,104,000/7,264,426,712.69 - Step 6: Final answer
x = 2,615,527,147.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.