Finding the Fourth Proportional to 36,104,402.35, 54,196,461.60 and 22,472,940.70
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Solution
The fourth proportional to 36,104,402.35, 54,196,461.60 and 22,472,940.70 is: 33,734,220.44
Step by Step Solution
- Step 1: Write the proportion equation
36,104,402.35 : 54,196,461.60 = 22,472,940.70 : x - Step 2: Convert to fraction form
36,104,402.35/54,196,461.60 = 22,472,940.70/x - Step 3: Cross multiply
36,104,402.35x = 54,196,461.60 × 22,472,940.70 - Step 4: Simplify right side
36,104,402.35x = 1,217,953,867,686,627 - Step 5: Solve for x
x = 1,217,953,867,686,627/36,104,402.35 - Step 6: Final answer
x = 33,734,220.44
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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.