Finding the Fourth Proportional to 49,308,850.70, 73,963,276.05 and 22,382,506.70
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Solution
The fourth proportional to 49,308,850.70, 73,963,276.05 and 22,382,506.70 is: 33,573,760.05
Step by Step Solution
- Step 1: Write the proportion equation
49,308,850.70 : 73,963,276.05 = 22,382,506.70 : x - Step 2: Convert to fraction form
49,308,850.70/73,963,276.05 = 22,382,506.70/x - Step 3: Cross multiply
49,308,850.70x = 73,963,276.05 × 22,382,506.70 - Step 4: Simplify right side
49,308,850.70x = 1,655,483,521,743,074.50 - Step 5: Solve for x
x = 1,655,483,521,743,074.50/49,308,850.70 - Step 6: Final answer
x = 33,573,760.05
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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.