Finding the Fourth Proportional to 3,036,386,272.80, 4,554,579,409.20 and 2,424,166,240.80
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Solution
The fourth proportional to 3,036,386,272.80, 4,554,579,409.20 and 2,424,166,240.80 is: 3,636,249,361.20
Step by Step Solution
- Step 1: Write the proportion equation
3,036,386,272.80 : 4,554,579,409.20 = 2,424,166,240.80 : x - Step 2: Convert to fraction form
3,036,386,272.80/4,554,579,409.20 = 2,424,166,240.80/x - Step 3: Cross multiply
3,036,386,272.80x = 4,554,579,409.20 × 2,424,166,240.80 - Step 4: Simplify right side
3,036,386,272.80x = 11,041,057,644,825,448,448 - Step 5: Solve for x
x = 11,041,057,644,825,448,448/3,036,386,272.80 - Step 6: Final answer
x = 3,636,249,361.20
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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.