Finding the Fourth Proportional to 5,846,533,871.56, 8,770,316,348.84 and 1,649,523,407.56
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Solution
The fourth proportional to 5,846,533,871.56, 8,770,316,348.84 and 1,649,523,407.56 is: 2,474,430,564.66
Step by Step Solution
- Step 1: Write the proportion equation
5,846,533,871.56 : 8,770,316,348.84 = 1,649,523,407.56 : x - Step 2: Convert to fraction form
5,846,533,871.56/8,770,316,348.84 = 1,649,523,407.56/x - Step 3: Cross multiply
5,846,533,871.56x = 8,770,316,348.84 × 1,649,523,407.56 - Step 4: Simplify right side
5,846,533,871.56x = 14,466,842,109,117,734,912 - Step 5: Solve for x
x = 14,466,842,109,117,734,912/5,846,533,871.56 - Step 6: Final answer
x = 2,474,430,564.66
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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.