Finding the Fourth Proportional to 5,859,442,751.56, 8,086,724,203.36 and 3,480,590,087.48
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Solution
The fourth proportional to 5,859,442,751.56, 8,086,724,203.36 and 3,480,590,087.48 is: 4,803,626,094.80
Step by Step Solution
- Step 1: Write the proportion equation
5,859,442,751.56 : 8,086,724,203.36 = 3,480,590,087.48 : x - Step 2: Convert to fraction form
5,859,442,751.56/8,086,724,203.36 = 3,480,590,087.48/x - Step 3: Cross multiply
5,859,442,751.56x = 8,086,724,203.36 × 3,480,590,087.48 - Step 4: Simplify right side
5,859,442,751.56x = 28,146,572,102,399,414,272 - Step 5: Solve for x
x = 28,146,572,102,399,414,272/5,859,442,751.56 - Step 6: Final answer
x = 4,803,626,094.80
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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.