Finding the Fourth Proportional to 5,722,293,843.88, 8,583,849,373.26 and 1,525,224,673.84
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Solution
The fourth proportional to 5,722,293,843.88, 8,583,849,373.26 and 1,525,224,673.84 is: 2,287,945,921.31
Step by Step Solution
- Step 1: Write the proportion equation
5,722,293,843.88 : 8,583,849,373.26 = 1,525,224,673.84 : x - Step 2: Convert to fraction form
5,722,293,843.88/8,583,849,373.26 = 1,525,224,673.84/x - Step 3: Cross multiply
5,722,293,843.88x = 8,583,849,373.26 × 1,525,224,673.84 - Step 4: Simplify right side
5,722,293,843.88x = 13,092,298,860,622,172,160 - Step 5: Solve for x
x = 13,092,298,860,622,172,160/5,722,293,843.88 - Step 6: Final answer
x = 2,287,945,921.31
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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.