Finding the Fourth Proportional to 4,353,163,984.49, 6,529,072,886.17 and 1,592,147,336.81
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Solution
The fourth proportional to 4,353,163,984.49, 6,529,072,886.17 and 1,592,147,336.81 is: 2,387,974,825.80
Step by Step Solution
- Step 1: Write the proportion equation
4,353,163,984.49 : 6,529,072,886.17 = 1,592,147,336.81 : x - Step 2: Convert to fraction form
4,353,163,984.49/6,529,072,886.17 = 1,592,147,336.81/x - Step 3: Cross multiply
4,353,163,984.49x = 6,529,072,886.17 × 1,592,147,336.81 - Step 4: Simplify right side
4,353,163,984.49x = 10,395,246,007,517,319,168 - Step 5: Solve for x
x = 10,395,246,007,517,319,168/4,353,163,984.49 - Step 6: Final answer
x = 2,387,974,825.80
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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.