Finding the Fourth Proportional to 41,697,795.36, 57,542,918.88 and 23,363,212.08
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Solution
The fourth proportional to 41,697,795.36, 57,542,918.88 and 23,363,212.08 is: 32,241,210.98
Step by Step Solution
- Step 1: Write the proportion equation
41,697,795.36 : 57,542,918.88 = 23,363,212.08 : x - Step 2: Convert to fraction form
41,697,795.36/57,542,918.88 = 23,363,212.08/x - Step 3: Cross multiply
41,697,795.36x = 57,542,918.88 × 23,363,212.08 - Step 4: Simplify right side
41,697,795.36x = 1,344,387,417,495,676 - Step 5: Solve for x
x = 1,344,387,417,495,676/41,697,795.36 - Step 6: Final answer
x = 32,241,210.98
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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.