Finding the Fourth Proportional to 5,343,024,747.87, 7,370,310,742.07 and 3,332,369,136.94
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Solution
The fourth proportional to 5,343,024,747.87, 7,370,310,742.07 and 3,332,369,136.94 is: 4,596,758,803.40
Step by Step Solution
- Step 1: Write the proportion equation
5,343,024,747.87 : 7,370,310,742.07 = 3,332,369,136.94 : x - Step 2: Convert to fraction form
5,343,024,747.87/7,370,310,742.07 = 3,332,369,136.94/x - Step 3: Cross multiply
5,343,024,747.87x = 7,370,310,742.07 × 3,332,369,136.94 - Step 4: Simplify right side
5,343,024,747.87x = 24,560,596,046,529,437,696 - Step 5: Solve for x
x = 24,560,596,046,529,437,696/5,343,024,747.87 - Step 6: Final answer
x = 4,596,758,803.40
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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.