Finding the Fourth Proportional to 4,367,487,136.10, 6,551,230,704.15 and 2,898,159,059.30
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Solution
The fourth proportional to 4,367,487,136.10, 6,551,230,704.15 and 2,898,159,059.30 is: 4,347,238,588.95
Step by Step Solution
- Step 1: Write the proportion equation
4,367,487,136.10 : 6,551,230,704.15 = 2,898,159,059.30 : x - Step 2: Convert to fraction form
4,367,487,136.10/6,551,230,704.15 = 2,898,159,059.30/x - Step 3: Cross multiply
4,367,487,136.10x = 6,551,230,704.15 × 2,898,159,059.30 - Step 4: Simplify right side
4,367,487,136.10x = 18,986,508,614,796,640,256 - Step 5: Solve for x
x = 18,986,508,614,796,640,256/4,367,487,136.10 - Step 6: Final answer
x = 4,347,238,588.95
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1.5x scale
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.