Finding the Fourth Proportional to 17,792,476.40, 24,553,351.50 and 10,057,246.94
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Solution
The fourth proportional to 17,792,476.40, 24,553,351.50 and 10,057,246.94 is: 13,878,850.46
Step by Step Solution
- Step 1: Write the proportion equation
17,792,476.40 : 24,553,351.50 = 10,057,246.94 : x - Step 2: Convert to fraction form
17,792,476.40/24,553,351.50 = 10,057,246.94/x - Step 3: Cross multiply
17,792,476.40x = 24,553,351.50 × 10,057,246.94 - Step 4: Simplify right side
17,792,476.40x = 246,939,119,263,788.12 - Step 5: Solve for x
x = 246,939,119,263,788.12/17,792,476.40 - Step 6: Final answer
x = 13,878,850.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.