Finding the Fourth Proportional to 1,738,784,176,425.90, 2,609,367,642,912.60 and 606,859,549,478.65
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Solution
The fourth proportional to 1,738,784,176,425.90, 2,609,367,642,912.60 and 606,859,549,478.65 is: 910,705,131,592.04
Step by Step Solution
- Step 1: Write the proportion equation
1,738,784,176,425.90 : 2,609,367,642,912.60 = 606,859,549,478.65 : x - Step 2: Convert to fraction form
1,738,784,176,425.90/2,609,367,642,912.60 = 606,859,549,478.65/x - Step 3: Cross multiply
1,738,784,176,425.90x = 2,609,367,642,912.60 × 606,859,549,478.65 - Step 4: Simplify right side
1,738,784,176,425.90x = 1,583,519,672,202,107,400,749,056 - Step 5: Solve for x
x = 1,583,519,672,202,107,400,749,056/1,738,784,176,425.90 - Step 6: Final answer
x = 910,705,131,592.04
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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.