Finding the Fourth Proportional to 2,354,213,688.36, 3,530,094,359.58 and 1,110,310,163.52
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Solution
The fourth proportional to 2,354,213,688.36, 3,530,094,359.58 and 1,110,310,163.52 is: 1,664,886,949.31
Step by Step Solution
- Step 1: Write the proportion equation
2,354,213,688.36 : 3,530,094,359.58 = 1,110,310,163.52 : x - Step 2: Convert to fraction form
2,354,213,688.36/3,530,094,359.58 = 1,110,310,163.52/x - Step 3: Cross multiply
2,354,213,688.36x = 3,530,094,359.58 × 1,110,310,163.52 - Step 4: Simplify right side
2,354,213,688.36x = 3,919,499,645,626,299,392 - Step 5: Solve for x
x = 3,919,499,645,626,299,392/2,354,213,688.36 - Step 6: Final answer
x = 1,664,886,949.31
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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.