Finding the Fourth Proportional to 45,589,721.48, 62,913,186.60 and 24,963,167.60
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Solution
The fourth proportional to 45,589,721.48, 62,913,186.60 and 24,963,167.60 is: 34,448,826.85
Step by Step Solution
- Step 1: Write the proportion equation
45,589,721.48 : 62,913,186.60 = 24,963,167.60 : x - Step 2: Convert to fraction form
45,589,721.48/62,913,186.60 = 24,963,167.60/x - Step 3: Cross multiply
45,589,721.48x = 62,913,186.60 × 24,963,167.60 - Step 4: Simplify right side
45,589,721.48x = 1,570,512,421,345,874.25 - Step 5: Solve for x
x = 1,570,512,421,345,874.25/45,589,721.48 - Step 6: Final answer
x = 34,448,826.85
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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.