Finding the Fourth Proportional to 8,193,238,824.34, 11,306,669,440.32 and 4,434,049,392.01
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Solution
The fourth proportional to 8,193,238,824.34, 11,306,669,440.32 and 4,434,049,392.01 is: 6,118,988,086.69
Step by Step Solution
- Step 1: Write the proportion equation
8,193,238,824.34 : 11,306,669,440.32 = 4,434,049,392.01 : x - Step 2: Convert to fraction form
8,193,238,824.34/11,306,669,440.32 = 4,434,049,392.01/x - Step 3: Cross multiply
8,193,238,824.34x = 11,306,669,440.32 × 4,434,049,392.01 - Step 4: Simplify right side
8,193,238,824.34x = 50,134,330,757,508,947,968 - Step 5: Solve for x
x = 50,134,330,757,508,947,968/8,193,238,824.34 - Step 6: Final answer
x = 6,118,988,086.69
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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.