Finding the Fourth Proportional to 5,898,167,618.18, 8,847,190,892.66 and 3,409,444,984.80
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Solution
The fourth proportional to 5,898,167,618.18, 8,847,190,892.66 and 3,409,444,984.80 is: 5,114,132,485.07
Step by Step Solution
- Step 1: Write the proportion equation
5,898,167,618.18 : 8,847,190,892.66 = 3,409,444,984.80 : x - Step 2: Convert to fraction form
5,898,167,618.18/8,847,190,892.66 = 3,409,444,984.80/x - Step 3: Cross multiply
5,898,167,618.18x = 8,847,190,892.66 × 3,409,444,984.80 - Step 4: Simplify right side
5,898,167,618.18x = 30,164,010,618,547,871,744 - Step 5: Solve for x
x = 30,164,010,618,547,871,744/5,898,167,618.18 - Step 6: Final answer
x = 5,114,132,485.07
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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.