Finding the Fourth Proportional to 3,286,461,118,995.60, 4,533,432,059,929.80 and 2,049,719,419,336
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Solution
The fourth proportional to 3,286,461,118,995.60, 4,533,432,059,929.80 and 2,049,719,419,336 is: 2,827,437,597,167.86
Step by Step Solution
- Step 1: Write the proportion equation
3,286,461,118,995.60 : 4,533,432,059,929.80 = 2,049,719,419,336 : x - Step 2: Convert to fraction form
3,286,461,118,995.60/4,533,432,059,929.80 = 2,049,719,419,336/x - Step 3: Cross multiply
3,286,461,118,995.60x = 4,533,432,059,929.80 × 2,049,719,419,336 - Step 4: Simplify right side
3,286,461,118,995.60x = 9,292,263,729,478,516,122,583,040 - Step 5: Solve for x
x = 9,292,263,729,478,516,122,583,040/3,286,461,118,995.60 - Step 6: Final answer
x = 2,827,437,597,167.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.