Finding the Fourth Proportional to 5,859,442,750.56, 8,086,724,201.98 and 3,480,590,086.48
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Solution
The fourth proportional to 5,859,442,750.56, 8,086,724,201.98 and 3,480,590,086.48 is: 4,803,626,093.43
Step by Step Solution
- Step 1: Write the proportion equation
5,859,442,750.56 : 8,086,724,201.98 = 3,480,590,086.48 : x - Step 2: Convert to fraction form
5,859,442,750.56/8,086,724,201.98 = 3,480,590,086.48/x - Step 3: Cross multiply
5,859,442,750.56x = 8,086,724,201.98 × 3,480,590,086.48 - Step 4: Simplify right side
5,859,442,750.56x = 28,146,572,089,506,066,432 - Step 5: Solve for x
x = 28,146,572,089,506,066,432/5,859,442,750.56 - Step 6: Final answer
x = 4,803,626,093.43
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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.