Finding the Fourth Proportional to 2,349,620,984.90, 3,524,833,004.07 and 968,680,600.58
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Solution
The fourth proportional to 2,349,620,984.90, 3,524,833,004.07 and 968,680,600.58 is: 1,453,186,438.69
Step by Step Solution
- Step 1: Write the proportion equation
2,349,620,984.90 : 3,524,833,004.07 = 968,680,600.58 : x - Step 2: Convert to fraction form
2,349,620,984.90/3,524,833,004.07 = 968,680,600.58/x - Step 3: Cross multiply
2,349,620,984.90x = 3,524,833,004.07 × 968,680,600.58 - Step 4: Simplify right side
2,349,620,984.90x = 3,414,437,351,319,381,504 - Step 5: Solve for x
x = 3,414,437,351,319,381,504/2,349,620,984.90 - Step 6: Final answer
x = 1,453,186,438.69
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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.