Finding the Fourth Proportional to 29,842,603.80, 44,763,905.70 and 29,344,939.80
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Solution
The fourth proportional to 29,842,603.80, 44,763,905.70 and 29,344,939.80 is: 44,017,409.70
Step by Step Solution
- Step 1: Write the proportion equation
29,842,603.80 : 44,763,905.70 = 29,344,939.80 : x - Step 2: Convert to fraction form
29,842,603.80/44,763,905.70 = 29,344,939.80/x - Step 3: Cross multiply
29,842,603.80x = 44,763,905.70 × 29,344,939.80 - Step 4: Simplify right side
29,842,603.80x = 1,313,594,117,979,377 - Step 5: Solve for x
x = 1,313,594,117,979,377/29,842,603.80 - Step 6: Final answer
x = 44,017,409.70
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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.