Finding the Fourth Proportional to 5,398,905,529.62, 8,096,264,613.70 and 1,856,973,496.05
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Solution
The fourth proportional to 5,398,905,529.62, 8,096,264,613.70 and 1,856,973,496.05 is: 2,784,740,114.85
Step by Step Solution
- Step 1: Write the proportion equation
5,398,905,529.62 : 8,096,264,613.70 = 1,856,973,496.05 : x - Step 2: Convert to fraction form
5,398,905,529.62/8,096,264,613.70 = 1,856,973,496.05/x - Step 3: Cross multiply
5,398,905,529.62x = 8,096,264,613.70 × 1,856,973,496.05 - Step 4: Simplify right side
5,398,905,529.62x = 15,034,548,804,643,749,888 - Step 5: Solve for x
x = 15,034,548,804,643,749,888/5,398,905,529.62 - Step 6: Final answer
x = 2,784,740,114.85
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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.