Finding the Fourth Proportional to 5,995,234,549.86, 8,274,289,497.34 and 3,454,430,071.53
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Solution
The fourth proportional to 5,995,234,549.86, 8,274,289,497.34 and 3,454,430,071.53 is: 4,767,612,379.88
Step by Step Solution
- Step 1: Write the proportion equation
5,995,234,549.86 : 8,274,289,497.34 = 3,454,430,071.53 : x - Step 2: Convert to fraction form
5,995,234,549.86/8,274,289,497.34 = 3,454,430,071.53/x - Step 3: Cross multiply
5,995,234,549.86x = 8,274,289,497.34 × 3,454,430,071.53 - Step 4: Simplify right side
5,995,234,549.86x = 28,582,954,460,187,856,896 - Step 5: Solve for x
x = 28,582,954,460,187,856,896/5,995,234,549.86 - Step 6: Final answer
x = 4,767,612,379.88
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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.