Finding the Fourth Proportional to 1,614,291,725,923.80, 2,421,439,919,371.80 and 659,230,322,166.24
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Solution
The fourth proportional to 1,614,291,725,923.80, 2,421,439,919,371.80 and 659,230,322,166.24 is: 988,846,434,952.87
Step by Step Solution
- Step 1: Write the proportion equation
1,614,291,725,923.80 : 2,421,439,919,371.80 = 659,230,322,166.24 : x - Step 2: Convert to fraction form
1,614,291,725,923.80/2,421,439,919,371.80 = 659,230,322,166.24/x - Step 3: Cross multiply
1,614,291,725,923.80x = 2,421,439,919,371.80 × 659,230,322,166.24 - Step 4: Simplify right side
1,614,291,725,923.80x = 1,596,286,618,153,665,769,242,624 - Step 5: Solve for x
x = 1,596,286,618,153,665,769,242,624/1,614,291,725,923.80 - Step 6: Final answer
x = 988,846,434,952.87
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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.