Finding the Fourth Proportional to 48,873,283,716.93, 73,270,364,406.93 and 15,279,614,240.99
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Solution
The fourth proportional to 48,873,283,716.93, 73,270,364,406.93 and 15,279,614,240.99 is: 22,907,053,062.34
Step by Step Solution
- Step 1: Write the proportion equation
48,873,283,716.93 : 73,270,364,406.93 = 15,279,614,240.99 : x - Step 2: Convert to fraction form
48,873,283,716.93/73,270,364,406.93 = 15,279,614,240.99/x - Step 3: Cross multiply
48,873,283,716.93x = 73,270,364,406.93 × 15,279,614,240.99 - Step 4: Simplify right side
48,873,283,716.93x = 1,119,542,903,434,288,037,888 - Step 5: Solve for x
x = 1,119,542,903,434,288,037,888/48,873,283,716.93 - Step 6: Final answer
x = 22,907,053,062.34
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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.