Finding the Fourth Proportional to 5,349,893,955.20, 8,024,840,932.80 and 4,043,824,553.60
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Solution
The fourth proportional to 5,349,893,955.20, 8,024,840,932.80 and 4,043,824,553.60 is: 6,065,736,830.40
Step by Step Solution
- Step 1: Write the proportion equation
5,349,893,955.20 : 8,024,840,932.80 = 4,043,824,553.60 : x - Step 2: Convert to fraction form
5,349,893,955.20/8,024,840,932.80 = 4,043,824,553.60/x - Step 3: Cross multiply
5,349,893,955.20x = 8,024,840,932.80 × 4,043,824,553.60 - Step 4: Simplify right side
5,349,893,955.20x = 32,451,048,802,790,969,344 - Step 5: Solve for x
x = 32,451,048,802,790,969,344/5,349,893,955.20 - Step 6: Final answer
x = 6,065,736,830.40
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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.