Finding the Fourth Proportional to 56,273,110.08, 84,365,568.72 and 22,219,945.44
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Solution
The fourth proportional to 56,273,110.08, 84,365,568.72 and 22,219,945.44 is: 33,312,506.30
Step by Step Solution
- Step 1: Write the proportion equation
56,273,110.08 : 84,365,568.72 = 22,219,945.44 : x - Step 2: Convert to fraction form
56,273,110.08/84,365,568.72 = 22,219,945.44/x - Step 3: Cross multiply
56,273,110.08x = 84,365,568.72 × 22,219,945.44 - Step 4: Simplify right side
56,273,110.08x = 1,874,598,333,972,970.75 - Step 5: Solve for x
x = 1,874,598,333,972,970.75/56,273,110.08 - Step 6: Final answer
x = 33,312,506.30
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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.