Finding the Fourth Proportional to 134,572,356.78, 201,858,535.44 and 32,336,394.54
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Solution
The fourth proportional to 134,572,356.78, 201,858,535.44 and 32,336,394.54 is: 48,504,591.87
Step by Step Solution
- Step 1: Write the proportion equation
134,572,356.78 : 201,858,535.44 = 32,336,394.54 : x - Step 2: Convert to fraction form
134,572,356.78/201,858,535.44 = 32,336,394.54/x - Step 3: Cross multiply
134,572,356.78x = 201,858,535.44 × 32,336,394.54 - Step 4: Simplify right side
134,572,356.78x = 6,527,377,243,254,412 - Step 5: Solve for x
x = 6,527,377,243,254,412/134,572,356.78 - Step 6: Final answer
x = 48,504,591.87
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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.