Finding the Fourth Proportional to 8,967,343,994.70, 13,452,299,673.57 and 2,757,030,669.42
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Solution
The fourth proportional to 8,967,343,994.70, 13,452,299,673.57 and 2,757,030,669.42 is: 4,135,940,674.98
Step by Step Solution
- Step 1: Write the proportion equation
8,967,343,994.70 : 13,452,299,673.57 = 2,757,030,669.42 : x - Step 2: Convert to fraction form
8,967,343,994.70/13,452,299,673.57 = 2,757,030,669.42/x - Step 3: Cross multiply
8,967,343,994.70x = 13,452,299,673.57 × 2,757,030,669.42 - Step 4: Simplify right side
8,967,343,994.70x = 37,088,402,774,261,145,600 - Step 5: Solve for x
x = 37,088,402,774,261,145,600/8,967,343,994.70 - Step 6: Final answer
x = 4,135,940,674.98
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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.