Finding the Fourth Proportional to 5,346,720,336.28, 8,021,722,504.04 and 2,552,254,758.04
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Solution
The fourth proportional to 5,346,720,336.28, 8,021,722,504.04 and 2,552,254,758.04 is: 3,829,165,944.90
Step by Step Solution
- Step 1: Write the proportion equation
5,346,720,336.28 : 8,021,722,504.04 = 2,552,254,758.04 : x - Step 2: Convert to fraction form
5,346,720,336.28/8,021,722,504.04 = 2,552,254,758.04/x - Step 3: Cross multiply
5,346,720,336.28x = 8,021,722,504.04 × 2,552,254,758.04 - Step 4: Simplify right side
5,346,720,336.28x = 20,473,479,428,612,632,576 - Step 5: Solve for x
x = 20,473,479,428,612,632,576/5,346,720,336.28 - Step 6: Final answer
x = 3,829,165,944.90
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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.