Finding the Fourth Proportional to 11,934,257,758.26, 17,896,189,659.57 and 3,423,762,743.99
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Solution
The fourth proportional to 11,934,257,758.26, 17,896,189,659.57 and 3,423,762,743.99 is: 5,134,153,179.60
Step by Step Solution
- Step 1: Write the proportion equation
11,934,257,758.26 : 17,896,189,659.57 = 3,423,762,743.99 : x - Step 2: Convert to fraction form
11,934,257,758.26/17,896,189,659.57 = 3,423,762,743.99/x - Step 3: Cross multiply
11,934,257,758.26x = 17,896,189,659.57 × 3,423,762,743.99 - Step 4: Simplify right side
11,934,257,758.26x = 61,272,307,415,725,367,296 - Step 5: Solve for x
x = 61,272,307,415,725,367,296/11,934,257,758.26 - Step 6: Final answer
x = 5,134,153,179.60
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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.