Finding the Fourth Proportional to 9,076,302,581.26, 13,596,220,912.56 and 4,519,521,237.19
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Solution
The fourth proportional to 9,076,302,581.26, 13,596,220,912.56 and 4,519,521,237.19 is: 6,770,202,801.16
Step by Step Solution
- Step 1: Write the proportion equation
9,076,302,581.26 : 13,596,220,912.56 = 4,519,521,237.19 : x - Step 2: Convert to fraction form
9,076,302,581.26/13,596,220,912.56 = 4,519,521,237.19/x - Step 3: Cross multiply
9,076,302,581.26x = 13,596,220,912.56 × 4,519,521,237.19 - Step 4: Simplify right side
9,076,302,581.26x = 61,448,409,159,841,710,080 - Step 5: Solve for x
x = 61,448,409,159,841,710,080/9,076,302,581.26 - Step 6: Final answer
x = 6,770,202,801.16
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1.5x scale
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.